Match each item in Column I with one item in Column Il and chose your answer from the codes given below
Column I Column II
I. Placoid Scales 1. Chondrichthyes
II. Ctenoid scales 2. Osteichthyes
III. Ectoparasites 3. Hemichordata
IV. Proboscis gland 4. Cyclostomata
Codes:
I II III IV
1. 1 2 3 4
2. 2 1 4 3
3. 2 1 3 4
4. 1 2 4 3
Match each item in Column I with one item in Column II and chose your answer from the codes given below:
Column I Column II
Plant Placentation
I. Dianthus 1. Axile
II. Lemon 2. Free central
III. Argemone 3. Basal
IV. Sunflower 4. Parietal
Codes:
I II III IV
1. 1 2 3 4
2. 2 1 4 3
3. 2 1 3 4
4. 1 2 4 3
Match each item in column l with one item in column ll and chose your answer from the codes given below:
Column I |
Column II |
||
I. |
Malting in brewing |
1. |
Cytokinins |
II. |
Parthenocarpy in tomatoes |
2. |
Gibberellins |
III. |
Overcoming apical dominance |
3. |
Ethylene |
IV. |
Female flowers in Cucumbers |
4. |
Auxins |
I |
II |
III |
IV |
|
1. |
4 |
2 |
3 |
4 |
2. |
2 |
1 |
4 |
3 |
3. |
2 |
4 |
1 |
3 |
4. |
4 |
2 |
1 |
3 |
Match each item in Column I with one item in Column II and chose your answer from the codes given below:
Column I Column II
I. Environment Act 1. 1986
II. Montreal protocol 2. 1987
III. Earth summit 3. 1992
IV. Kyoto protocol 4. 1997
Codes:
I II III IV
1. 1 2 3 4
2. 2 1 4 3
3. 2 1 3 4
4. 1 2 4 3
Match each item in Column I with one item in Column II and chose your answer from the codes given below:
Column I Column II
I. Roots of leguminous plants 1. Frankia
II. Azolla 2. Mycorrhiza
III. Glomus 3. Anabaena
IV. Alnus 4. Rhizobium
Codes:
I II III IV
1. 1 2 3 4
2. 2 1 4 3
3. 2 1 3 4
4. 4 3 2 1
Match each item in Column I with one item in Column II and chose your answer from the codes given below:
Column I Column II
I. Aspergillus niger 1. Clot buster
II. Streptococcus 2. Citric acid
III. Trichoderma 3. Cyclosporin A
IV. Monascus purpureus 4. Statins
Codes:
I II III IV
1. 1 2 3 4
2. 2 1 4 3
3. 2 1 3 4
4. 1 2 4 3
Match each item in Column I with one item in Column II and chose your answer from the codes given below:
Column I |
Column II |
I. Pusa Swarnim II. Pusa Shubhra III. Pusa Komal IV. Pusa Sawani |
1. Cauliflower 2. Brassica 3. Okra 4. Cow pea |
Codes
I II III IV
1. 1 2 3 4
2. 2 1 4 3
3. 2 1 3 4
4. 1 2 4 3
Match each item in Column I with one item in Column II and chose your answer from the codes given below:
Column I Column II
I. THC 1. Marijuana
II. Barbiturates 2. Sedative
III. Diacetylmorphine 3. Smack
IV. LSD 4. hallucinogen
Codes:
I II III IV
1. 1 2 3 4
2. 2 1 4 3
3. 2 1 3 4
4. 1 2 4 3
Match each item in Column I with one item in Column II and chose your answer from the codes given below:
Column I |
Column II |
I. GUG |
1. Tryptophan |
Codes
I II III IV
(1) 1 2 3 4
(2) 2 1 4 3
(3) 2 1 3 4
(4) 1 2 4 3
Match each item in Column l with one item in Column ll regarding C4 plants and chose your answer from the codes given below:
Column I |
Column II |
||
I. |
Calvin cycle |
1. |
Bundle sheath cells |
II. |
Initial carboxylation |
2. |
Mesophyll cells |
III. |
Primary CO2 acceptor |
3. |
RuBP |
IV. |
Primary CO2 fixation product |
4. |
PEP |
5. |
PGA |
||
6. |
OAA |
I |
II |
III |
IV |
|
1. |
1 |
2 |
3 |
5 |
2. |
2 |
1 |
4 |
6 |
3. |
2 |
1 |
3 |
5 |
4. |
1 |
2 |
4 |
6 |
Match each item in Column I with one item in Column II and chose your answer from the codes given below:
Column I Column II
(Plant mineral) (Function)
I. Manganese 1. Splitting of water
II. Zinc 2. Synthesis of auxin
III. Boron 3. Pollen germination
IV. Molybdenum 4. Nitrogen metabolism
Codes
I II III IV
1. 1 2 3 4
2. 2 1 4 3
3. 2 1 3 4
4. 1 2 4 3
Match each item in Column I with one item in Column II and choose your answer from the codes given below :
Column I |
Column II |
||
I. |
Zygotene |
1. |
Crossing over |
II. |
Pachytene |
2. |
Chaismata formation |
III. |
Diplotene |
3. |
Bivalent formation |
IV. |
Diakinesis |
4. |
Terminalization of chaismata |
Codes :
I |
II |
III |
IV |
|
1. |
1 |
2 |
3 |
4 |
2. |
2 |
1 |
4 |
3 |
3. |
3 |
1 |
2 |
4 |
4. |
3 |
2 |
1 |
3 |
Match each item in Column I with one item in Column II and chose your answer from the codes given below:
Column I (Type of secondary metabolite) |
Column II (example) |
I. Alkaloid II. Toxin III. Lectin IV. Drug |
1. Abrin 2. Morphine 3. Vinblastin 4. Concanavalin A |
Codes
I II III IV
1. 1 2 3 4
2. 2 1 4 3
3. 2 1 3 4
4. 1 2 4 3
Match each item in Column I with one item in Column II regarding morphology of earthworm and choose your answer from the codes given below :
Column I |
Column II |
||
I. |
Clitellum |
1. |
14-16 |
II. |
Male genital pore |
2. |
18 |
III. |
Female genital pore |
3. |
5-9 |
IV. |
Spermathecal apertures |
4. |
14 |
Codes :
I |
II |
III |
IV |
|
1. |
1 |
2 |
3 |
4 |
2. |
2 |
1 |
4 |
3 |
3. |
2 |
1 |
3 |
4 |
4. |
1 |
2 |
4 |
3 |
Match each item in Column I with one item in Column II and choose your answer from the codes given below :
Column I |
Column II |
||
I. |
Simple squamous |
1. |
Fallopian tubes |
II. |
Ciliated |
2. |
Blood vessels |
III. |
Translational |
3. |
Trachea |
IV. |
Pseudostratified |
4. |
Urinary bladder |
I |
II |
III |
IV |
|
1. |
1 |
2 |
3 |
4 |
2. |
2 |
1 |
4 |
3 |
3. |
2 |
1 |
3 |
4 |
4. |
1 |
2 |
4 |
3 |
Match each item in Column I with one item in Column II and choose your answer from the codes given below :
Column I Column II
I. RNAi 1. Fire and Mello
II. Ribozyme 2. Thomas Cech
III. PCR 3. Kyle Mullis
IV. Monoclonal antibodies 4. Millstein and Kohler
Codes :
I II III IV
1. 1 2 3 4
2. 2 1 4 3
3. 2 1 3 4
4. 1 2 4 3
Match each item in Column I with one item in Column II and chose your answer from the codes given below:
Column I Column II
(vascular bundle)
I. Dicot stem 1. Collateral and open
II. Monocot stem 2. Collateral and closed
III. Dicot root 3. Radial, xylem endarch
4. Radial, xylem exarch
Codes:
I II III
1. 1 2 3
2. 2 1 4
3. 2 1 3
4. 1 2 4
Match each item in Column I with one item in Column II regarding Family Fabaceae and chose your answer from the codes given below:
Column I Column II
I. Inflorescence 1. Cymose
II. Aestivation (calyx) 2. Racemose
III. Ovary 3. Imbricate
IV. Fruit 4. Vexillary
5. Inferior
6. Superior
7. Legume
Codes:
I II III IV
1. 1 3 5 7
2. 2 4 5 7
3. 2 3 6 7
4. 1 4 6 7
Match each item in Column I with one item in Column II and chose your answer from the codes given below:
Column I |
Column II |
I. Banana |
1. Mesocarp and Endocarp |
Codes
I II III IV
(1) 1 2 3 4
(2) 2 1 4 3
(3) 2 1 3 4
(4) 1 2 4 3
Match each item in Column I with one item in Column II and chose your answer from the codes given below
Column I Column II
(Scientist) (Contribution)
I. Hargobind Khorana 1. Green revolution
II. Norman Borlaug 2. First man-made gene
III. Cohen and Boyer 3. First cloned mammal
IV. lan Wilmut 4. rDNA technology
Codes:
I II III IV
1. 1 2 3 4
2. 2 1 4 3
3. 2 1 3 4
4. 1 2 4 3
Match each item in Column I with one item in Column Il and chose your answer from the codes given below:
Column I Column II
I. Homologous organs 1. Eye of an octopus and eye of a mammal
II. Analogous organs 2. Thorn of Bougainvillea and tendril of Cucurbita
III. Vestigial organs 3. Body hair and wisdom teeth in humans
Codes:
I II III
1. 1 2 3
2. 3 1 2
3. 2 1 3
4. 1 3 2
Match each item in Column 1 with one item in Column II and chose your answer from the codes given below:
Column I Column II
(geological period) (major event)
I. Ordovician 1. First vertebrates
II. Carboniferous 2. Origin of reptiles
III. Jurassic 3. Angiosperms appear
IV. Cretaceous 4. Dinosaurs dominant
Codes:
I II III IV
1. 1 2 3 4
2. 2 1 4 3
3. 2 1 3 4
4. 1 2 4 3
Match each item in Column I with one item in Column Il and chose your answer from the codes given below:
Column I Column II
I. Sickle cell anemia 1. Sympatric speciation
II. Polyploidy 2. Balancing selection
III. Darwin finches 3. Adaptive radiation
IV. Tail in humans 4. Atavism
Codes:
I II III IV
1. 1 2 3 4
2. 2 1 4 3
3. 2 1 3 4
4. 1 2 4 3
Match each item in Column I with one item in Column II regarding taxonomic categories of humans and chose your answer from the codes given below:
Column I | Column II |
I. Family | 1. Primata |
II. Order | 2. Hominidae |
III. Class | 3. Chordata |
IV. Phylum | 4. Mammalia |
Codes:
I | II | III | IV | |
1. | 1 | 2 | 3 | 4 |
2. | 2 | 1 | 4 | 3 |
3. | 2 | 1 | 3 | 4 |
4. | 1 | 2 | 4 | 3 |
Match each item in Column I with one item in Column II regarding protists and chose your answer from the codes given below:
Column I Column II
I. Red tides 1. Diatoms
II. Chief producers in the ocean 2. Dinoflagellates
III. Pellicle 3. Euglenoids
IV. Plasmodium 4. Slime molds
Codes:
I II III IV
1. 1 2 3 4
2. 2 1 4 3
3. 2 1 3 4
4. 1 2 4 3
Match each item in Column I with one item in Column II regarding various classes of fungi and choose your answer from the codes given below:
Column I |
Column II |
||
I. |
Phycomycetes |
1. |
Sac fungi |
II. |
Ascomycetes |
2. |
Aseptate fungi |
III. |
Basidiomycetes |
3. |
Imperfect fungi |
IV. |
Deuteromycetes |
4. |
Puffballs |
Codes :
I |
II |
III |
IV |
|
1. |
1 |
2 |
3 |
4 |
2. |
2 |
1 |
4 |
3 |
3. |
2 |
1 |
3 |
4 |
4. |
1 |
2 |
4 |
3 |
Match each item in Column I with one item in Column II and choose your answer from the codes given below:
|
Column I |
|
Column II |
I. |
Potato spindle tuber disease |
1. |
Viroid |
II. |
Creutzfeldt Jakob disease |
2. |
Prion |
III. |
Mosaic disease of tobacco |
3. |
Virus |
IV. |
Rust of wheat |
4. |
Fungus |
Codes :
|
I |
II |
III |
IV |
1. |
1 |
2 |
3 |
4 |
2. |
2 |
1 |
4 |
3 |
3. |
2 |
1 |
3 |
4 |
4. |
1 |
2 |
4 |
3 |
Match each item in Column I with one item in Column II and chose your answer from the codes given below:
Column I |
Column II |
I. Malaria |
1. Sporozoan |
Codes
I II III IV
(1) 1 2 3 4
(2) 2 1 4 3
(3) 2 1 3 4
(4) 1 2 4 3
Match each item in Column I with one item in Column II and chose your answer from the codes given below:
Column I Column II
(alga) (feature)
I. Volvox 1. Two, unequal, lateral flagella
II. Ectocarpus 2. Colonial
III. Porphyra 3. Floridean starch
IV. Spirulina 4. Unicellular
Codes:
I II III IV
1. 1 2 3 4
2. 2 1 4 3
3. 2 1 3 4
4. 1 2 4 3
Match each item in Column I with one item in Column II regarding classes of pteridophytes and chose your answer from the codes given below:
Column I Column II
(Class) (Example)
I. Psilopsida 1. Psilotum
II. Lycopsida 2. Lycopodium
III. Sphenopsida 3. Equisetum
IV. Pteropsida 4. Adiantum Codes:
I II III IV
1. 1 2 3 4
2. 2 1 4 3
3. 2 1 3 4
4. 1 2 4 3
Match each item in Column I with one item in Column II regarding alternation of generation and chose your answer from the codes given below:
Column I Column II
I. Spirogyra 1. Haplonitic
II. Fucus 2. Haplo-diplontic
III. Polysiphonia 3. Diplontic
Codes:
I II III
1. 1 2 3
2. 2 1 3
3. 3 1 2
4. 2 3 1
Match each item in Column I with one item in Column II and chose your answer from the codes given below:
Column I Column II
(Phylum) (Excretory organ)
I. Platyhelminthes 1. Protonephridia
II. Annelida 2. Metanephridia
III. Arthropoda 3. Malpighian tubules
IV. Chordata 4. Kidney Codes:
I II III IV
1. 1 2 3 4
2. 2 1 4 3
3. 2 1 3 4
4. 1 2 4 3
Match each item in Column I with one item in Column II and chose your answer from the codes given below:
Column I Column II
(Phylum) (Feature)
I. Ctenophora 1. Pseudocoelomate
II. Aschelminthes 2. Bioluminescence
III. Mollusca 3. Water vascular system
IV. Echinodermata 4. Radula
Codes:
I II III IV
1. 1 2 3 4
2. 2 1 4 3
3. 2 1 3 4
4. 1 2 4 3
Match each item in Column I with one item in Column II and chose your answer from the codes given below:
Column I Column II
(Phyllotaxy) (Example)
I. Alternate 1. Calotropis
II. Opposite 2. Mustard
III. Whorled 3. Alstonia
Codes:
I II III
1. 1 2 3
2. 3 1 2
3. 2 1 3
4. 1 3 2
Match each item in Column I with one item in Column Il and chose your answer from the codes given below:
Column I Column II
(Androecium) (Example)
I. Epipetalous 1. Brinjal
II. Epiphyllous 2. Lily
III. Monadelphous 3. China rose
IV. Polyadelphous 4. Citrus
Codes:
I II III IV
1. 1 2 3 4
2. 2 1 4 3
3. 2 1 3 4
4. 1 2 4 3
Match each item in Column I with one item in Column II and chose your answer from the codes given below:
Column I Column II
I. Dermatogen 1. Epidermis
II. Periblem 2. Cortex
III. Plerome 3. Vascular bundle
Codes:
1. 1 2 3
2. 2 1 3
3. 2 3 1
4. 3 2 1
Match each item in Column I with one item in Column II regarding anatomy of cockroach and choose your answer from the codes given below :
|
Column I |
|
Column II |
I. |
Testes |
1. |
2nd to 6th |
II. |
Ovaries |
2. |
4th to 6th |
III. |
Spermatheca |
3. |
6th |
IV. |
Mushroom gland |
4. |
6th-7th |
|
I |
II |
III |
IV |
1. |
1 |
2 |
3 |
4 |
2. |
2 |
1 |
4 |
3 |
3. |
2 |
1 |
3 |
4 |
4. |
1 |
2 |
4 |
3 |
Match each item in Column I with one item in Column II and chose your answer from the codes given below:
Column I Column II
(plastid) (storage of)
I. Amyloplasts 1. Proteins
II. Elaioplasts 2. Oils & fats
III. Aleuroplats 3. Starch
Codes
I II III
1. 1 2 3
2. 2 3 1
3. 2 1 3
4. 3 2 1
Match each item in Column I with one item in Column II and chose your answer from the codes given below:
Column I Column II
I. Cristae 1. Flat membranous sacs in the stroma
II. Cisternae 2. Infoldings in mitochondria
III. Thylakoids 3. Disc-shaped sacs in Golgi apparatus
Codes:
I II III
1. 1 2 3
2. 3 1 2
3. 3 2 1
4. 1 3 2
Match each item in Column I with one item in Column II and chose your answer from the codes given below:
Column I Column II
(Amino Acid) (Nature)
I. Tryptophan 1. Sulfur-containing
II. Cysteine 2. Aromatic
III. Valine 3. Basic
IV. Lysine 4. Neutral
Codes:
I II III IV
1. 1 2 3 4
2. 2 1 4 3
3. 2 1 3 4
4. 1 2 4 3
Match each item in Column I with one item in Column Il and chose your answer from the codes given below:
Column I Column II
(element) (enzyme)
I. Magnesium 1. PEP carboxylase
II. Zinc 2. Alcohol dehydrogenase
III. Molybdenum 3. Nitrogenase
Codes
I II III
1. 1 2 3
2. 2 1 3
3. 2 3 1
4. 1 3 2
Match each item in Column l with one item in Column ll regarding electron transport chain located in the inner mitochondrial membrane and chose your answer from the codes given below:
Column l |
Column ll |
||
l. |
Complex l |
1. |
NADH dehydrogenase |
ll. |
Complex ll |
2. |
FADH2 |
lll. |
Complex lll |
3. |
Cyt bc1 complex |
lV. |
Complex lV |
4. |
ATP synthase |
5. |
Cytochrome c oxidase |
I |
II |
III |
IV |
|
1. |
1 |
2 |
3 |
4 |
2. |
1 |
2 |
3 |
5 |
3. |
2 |
1 |
3 |
4 |
4. |
2 |
1 |
3 |
5 |
Match each item in Column I with one item in Column II and choose your answer from the codes given below :
|
Column I |
|
Column II |
I. |
Short day plant |
1. |
Rose |
II. |
Long day plant |
2. |
Dianthus |
III. |
Day neutral plant |
3. |
Tobacco |
Codes :
|
I |
II |
III |
1. |
1 |
2 |
3 |
2. |
2 |
3 |
1 |
3. |
2 |
1 |
3 |
4. |
3 |
2 |
1 |
Match each item in Column I with one item in Column Il and chose your answer from the codes given below:
Column I Column II
I. Gastrin 1. Gall bladder contraction
II. CCK 2. Increased HCl secretion
III. Secretin 3. Bicarbonate secretion from the pancreas
IV. GIP 4. Decreased stomach motility
Codes:
I II III IV
1. 1 2 3 4
2. 2 1 4 3
3. 2 1 3 4
4. 1 2 4 3
Column I |
Column II |
||
I. |
TV |
1. |
2500 mL - 3000mL |
II. |
IRV |
2. |
500 mL |
III. |
ERV |
3. |
1100 mL – 1200 mL |
IV. |
RV |
4. |
1000 mL – 1100 mL |
Codes :
I |
II |
III |
IV |
|
1. |
1 |
2 |
3 |
4 |
2. |
2 |
1 |
4 |
3 |
3. |
2 |
1 |
3 |
4 |
4. |
1 |
2 |
4 |
3 |
Match each item in Column I with one item in Column II and chose your answer from the codes given below:
Column I Column II
I. Neutrophils 1. 2 - 7 lobed nucleus
II. Eosinophils 2. Parasitic worm infestations
III. Platelets 3. Macrophages
IV. Monocytes 4. Megakaryocyte
Codes:
I II III IV
1. 1 2 3 4
2. 2 1 4 3
3. 2 1 3 4
4. 1 2 4 3
Match each item in Column I with one item in Column Il and chose your answer from the codes given below:
Column I Column II
(ECG finding) (Condition)
I. ST depression 1. Myocardial ischemia
II. ST elevation 2. Myocardial infarction
III. Prolonged PR interval 3. Heart block
Codes:
I II III
1. 1 2 3
2. 2 1 3
3. 2 3 1
4. 1 3 2
|
Column I |
|
Column II |
I. |
Sodium |
1. |
15-40 mg % |
II. |
Urea |
2. |
140 mEq/L |
III. |
Fasting Glucose |
3. |
9-10 mg % |
IV. |
Calcium |
4. |
70-10 mg % |
Codes :
|
I |
II |
III |
IV |
1. |
1 |
2 |
3 |
4 |
2. |
2 |
1 |
4 |
3 |
3. |
2 |
1 |
3 |
4 |
4. |
1 |
2 |
4 |
3 |
Match each item in Column I with one item in Column II and chose your answer from the codes given below:
Column I |
Column II |
I. Smooth muscle II. Skeletal muscle III. Cardiac muscle |
1. Striated, voluntary 2. Non-Striated, involuntary 3. Striated, Involuntary |
Codes:
I II III
1. 1 2 3
2. 3 1 2
3. 2 1 3
4. 1 3 2
Match each item in Column I with one item in Column II and chose your answer from the codes given below:
Column I (Flower) | Column II (Position of the Ovary) |
I. Sunflower | 1. Epigynous |
II. Mustard | 2. Hypogynous |
III. Plum | 3. Perigynous |
Codes:
I | II | III | |
1. | 1 | 2 | 3 |
2. | 2 | 3 | 1 |
3. | 2 | 1 | 3 |
4. | 3 | 2 | 1 |
Match each item in Column I with one item in Column II and chose your answer from the codes given below:
Column I Column II
(transgenic) (application)
I. Flavr savr 1. Increased shelf life
II. Golden rice 2. Vitamin A enriched
III. Sheep 3. Xenotransplantation
IV. Pig 4. Therapeutic human proteins
Codes:
I II III IV
1. 1 2 3 4
2. 2 1 4 3
3. 2 1 3 4
4. 1 2 4 3
Match each item in Column I with one item in Column Il and chose your answer from the codes given below:
Column I Column II
(GM microbe) (Application)
I. Rhizobium meliloti 1. Prevention of frost damage
II. Pseudomonas 2. Nitrogen fixation in fluorescencecereals
III. Pseudomonas putida 3. Scavenging of oil spills
IV. Trichoderma 4. Biocontrol of fungal diseases
Codes:
I II III IV
1. 1 2 3 4
2. 2 1 4 3
3. 2 1 3 4
4. 1 2 4 3
Match each item in Column I with one item in Column II and chose your answer from the codes given below:
Column I |
Column II |
I. PDGF |
1. Immuno-modulation |
Codes
I II III IV
(1) 1 2 3 4
(2) 2 1 4 3
(3) 2 1 3 4
(4) 1 2 4 3
Match each item in Column I with one item in Column II and chose your answer from the codes given below:
Column I Column II
(restriction enzyme) (recognition site)
I. ECORI 1. GAATTC
II. Smal 2. CCCGGG
III. Scal 3. AGTACT
IV. BamHI 4. GGATCC Codes:
I II III IV
1. 1 2 3 4
2. 2 1 4 3
3. 2 1 3 4
4. 1 2 4 3
Match each item in Column I with one item in Column II and chose your answer from the codes given below:
Column I Column II
(antibiotic) (effect)
I. Tetracycline 1. inhibits binding of aminoacyl tRNA to the ribosome
II. Streptomycin 2. inhibits initiation of translation
III. Chloramphenicol 3. inhibits peptidyl transferase
IV. Erythromycin 4. inhibits translocation of mRNA along with ribosome
Codes:
1. 1 2 3 4
2. 2 1 4 3
3. 2 1 3 4
4. 1 2 4 3
Match each item in Column I with one item in Column II and chose your answer from the codes given below:
Column I |
Column II |
I. Sickle Cell anemia |
1. 11 |
Codes
I II III IV
(1) 1 2 3 4
(2) 2 1 4 3
(3) 2 1 3 4
(4) 1 2 4 3
Match each item in Column I with one item in Column II and chose your answer from the codes given below:
Column I |
Column II |
I. Recessive epistasis |
1. 12 : 3 : 1 |
Codes
I II III IV
(1) 1 2 3 4
(2) 2 1 4 3
(3) 2 1 3 4
(4) 1 2 4 3
Match each item in Column I with one item in Column II and chose your answer from the codes given below:
Column I Column II
(enzyme inhibition) (example)
I. Competitive 1. Inhibition of hexokinase by glucose-6 phosphate
II. Non-competitive 2. Inhibition of cytochrome oxidase by cyanide
III. Feedback 3. Inhibition of bacterial folic acid synthesis by sulpha drugs
Codes:
I II III
1. 1 2 3
2. 2 3 1
3. 2 1 3
4. 3 2 1
Match each item in Column I with one item in Column II and chose your answer from the codes given below:
Column I Column II
I. Hexacosyl palmitate 1. Mycobacterium leprae
II. Wax-D 2. Beeswax
III. Ergosterol 3. Mycoplasma cell wall
IV. Cholesterol 4. Fungal cell wall
Codes:
I II III IV
1. 1 2 3 4
2. 2 1 4 3
3. 2 1 3 4
4. 1 2 4 3
Match each item in Column I with one item in Column Il and chose your answer from the codes given below:
Column I Column II
(protein filament) (function)
I. Microfilaments 1. protoplasmic streaming
II. Microtubules 2. movement of chromosomes
III. Intermediate filaments 3. animal cell-cell junctions
Codes:
I II III
1. 1 2 3
2. 2 3 1
3. 2 1 3
4. 3 2 1
Match each item in Column I with one item in Column Il and chose your answer from the codes given below:
Column I Column II
(animal) (phylum)
I. Loligo 1. Mollusca
II. Ophiura 2. Echinodermata
III. Beroe 3. Cnidaria
IV. Adamsia 4. Ctenophora
Codes:
I II III IV
1. 1 2 3 4
2. 2 1 4 3
3. 2 1 3 4
4. 1 2 4 3
Match each item in Column I with one item in Column Il and chose your answer from the codes given below:
Column I Column II
I. Monotrapa 1. Insectivorous
II. Drosera 2. Saprophytic
III. Cuscuta 3. Stem parasite
IV. Orabanche 4. Root parasite
Codes:
1. 1 2 3 4
2. 2 1 4 3
3. 2 1 3 4
4. 1 2 4 3
Match each item in Column I with one item in Column II regarding photorespiration and chose your answer from the codes given below:
Column I Column II
(organelle) (event)
I. Chloroplast 1. Formation of glycine
II. Peroxisome 2. Oxygenation of RuBP
III. Mitochondria 3. Formation of serine
Codes:
I II III
1. 1 2 3
2. 2 3 1
3. 2 1 3
4. 3 2 1
Match each item in Column I with one item in Column Il and chose your answer from the codes given below:
Column I Column II
I. Phosphoglycerate mutase 1. Cleavage
II. Aldolase 2. Isomerization
III. Phosphoglycerate kinase 3. Substrate level phosphorylation
IV. G3P dehydrogenase 4. oxidoreductase
Codes:
I II III IV
1. 1 2 3 4
2. 2 1 4 3
3. 2 1 3 4
4. 1 2 4 3
Match each item in Column I with one item in Column II and chose your answer from the codes given below:
Column I Column II
(vitamin) (source)
I. A 1. cereals
II. B1 2. carrot
III. D 3. citrus fruits
IV. C 4. synthesized in the human body
Codes:
I II III IV
1. 1 2 3 4
2. 2 1 4 3
3. 2 1 3 4
4. 1 2 4 3
Match each item in Column I with one item in Column Il and chose your answer from the codes given below:
Column I Column II
(mineral) (function in humans)
I. Copper 1. Buffer action
II. Phosphorus 2. Melanin synthesis
III. Sulphur 3. CO2 transport
IV. Zinc 4. Normal metabolism
Codes:
I II III IV
1. 1 2 3 4
2. 2 1 4 3
3. 2 1 3 4
4. 1 2 4 3
Match each item in Column I with one item in Column Il and chose your answer from the codes given below:
Column I Column II
(vitamin) (function)
I. Tocopherol 1. Inhibits oxidation of unsaturated fatty acids
II. Ascorbic acid 2. Synthesis of collagen
III. Cyanocobalamin 3. Nucleoprotein synthesis
IV. Niacin 4. Hydrogen transport
Codes:
I II III IV
1. 1 2 3 4
2. 2 1 4 3
3. 2 1 3 4
4. 1 2 4 3
Match each item in Column I with one item in Column Il and chose your answer from the codes given below:
Column I Column II
(nutrient) (deficiency)
I. Protein 1. Marasmus
II. Protein and Energy 2. Kwashiorkor
III. Iodine 3. Mental retardation
IV. Iron 4. Anemia
I II III IV
1. 1 2 3 4
2. 2 1 4 3
3. 2 1 3 4
4. 1 2 4 3
Match each item in Column I with one item in Column II regarding and choose your answer from the codes given below :
Column I |
Column II |
||
I. |
Nereis |
1. |
Gills |
II. |
Prawn |
2. |
Parapodia |
III. |
Earthworm |
3. |
Skin |
IV. |
Cockroach |
4. |
Trachea |
I |
II |
III |
IV |
|
1. |
1 |
2 |
3 |
4 |
2. |
2 |
1 |
4 |
3 |
3. |
2 |
1 |
3 |
4 |
4. |
1 |
2 |
4 |
3 |
|
Column I |
|
Column II |
I. |
Aquatic turtles |
1. |
Ammonia and urea |
II. |
Crocodiles |
2. |
Urea and CO2 |
III. |
Humans |
3. |
Ammonia and uric |
Codes :
|
I |
II |
III |
1. |
1 |
2 |
3 |
2. |
2 |
3 |
1 |
3. |
2 |
1 |
3 |
4. |
1 |
3 |
2 |
Match each item in Column I with one item in Column II and chose your answer from the codes given below:
Column I |
Column II |
I. Acetabulum II. Glenoid Cavity III. Vertebrosternal ribs IV. Vertebrochondral ribs |
1. Pectoral girdle 2. Pelvic girdle 3. 7 pairs 4. 3 pairs |
Codes
I II III IV
1. 1 2 3 4
2. 2 1 4 3
3. 2 1 3 4
4. 1 2 4 3
Match each item in Column I with one item in Column II and chose your answer from the codes given below:
Column I |
Column II |
I. First Class |
1. Joint between first vertebra and skull |
Codes
I II III
(1) 1 2 3
(2) 2 1 3
(3) 2 3 1
(4) 3 2 1
Match each item in Column I with one item in Column II and choose your answer from the codes given below:
Column I | Column II | ||
I. | Influx of sodium | 1. | Original establishment of RMP |
II. | Efflux of potassium | 2. | Repolarization |
III. | Na+/K+ pump | 3. | Depolarization |
IV. | Ca++ | 4. | Plateau in cardiac muscles |
Codes :
I | II | III | IV | |
1. | 3 | 2 | 4 | 1 |
2. | 2 | 1 | 4 | 3 |
3. | 2 | 1 | 3 | 4 |
4. | 3 | 2 | 1 | 4 |
Match each item in Column I with one item in Column II and chose your answer from the codes given below:
Column I |
Column II |
I. Diencephalon |
1. Thalamus and Hypothalamus |
Codes
I II III IV
(1) 1 2 3 4
(2) 2 1 4 3
(3) 2 1 3 4
(4) 1 2 4 3
Match each item in Column I with one item in Column II and chose your answer from the codes given below:
Column I (Structure) |
Column II (Function) |
I. Corpus striatum II. Amygdala III. Hippocampus IV. Septum |
1. Aggression and remembering fear 2. Planning and execution of stereotyped movements 3. Sexual arousal 4. Memory |
Codes
I II III IV
(1) 1 2 3 4
(2) 2 1 4 3
(3) 2 1 3 4
(4) 1 2 4 3
Match each item in Column I with one item in Column II and chose your answer from the codes given below:
Column I |
Column II |
I. Cornea |
1. Accommodation |
Codes
I II III IV
(1) 1 2 3 4
(2) 2 1 4 3
(3) 2 1 3 4
(4) 1 2 4 3
Match each item in Column I with one item in Column II regarding and choose your answer from the codes given below :
|
Column I |
|
Column II |
I. |
Otoconia |
1. |
Nasal epithelium |
II. |
Bowman’s gland |
2. |
Utricle |
III. |
Cupula |
3. |
Scala media |
IV. |
Endolymph |
4. |
Semi-circular canals |
|
I |
II |
III |
IV |
1. |
1 |
2 |
3 |
4 |
2. |
2 |
1 |
4 |
3 |
3. |
2 |
1 |
3 |
4 |
4. |
1 |
2 |
4 |
3 |
Match each item in Column I with one item in Column II and chose your answer from the codes given below:
Column I (Hormone) |
Column II (Function) |
I. hCG II. hPL III. Inhibin IV. Relaxin |
1. Maintains corpus luteum 2. Stimulates mammary growth 3. Regulation of LH and FSH production 4. Dilation of uterine cervix at parturition |
Codes
I II III IV
(1) 1 2 3 4
(2) 2 1 4 3
(3) 2 1 3 4
(4) 1 2 4 3
Match each item in Column I with one item in Column II and chose your answer from the codes given below:
Column I Column II
(hormone) (action)
I. Cortisol 1. Promotes liver glycogen formation
II. Adernaline 2. Assam
III. Glucagon 3. J and K
IV. hGH 4. Uttranchal
Codes:
I II III IV
1. 1 2 3 4
2. 2 1 4 3
3. 2 1 3 4
4. 1 2 4 3
Match each item in Column I with one item in Column II and chose your answer from the codes given below:
Column I Column II
(national park) (state)
I. Female 1. Excess of Hypogonadism gonadocorticoids
II. Sexual 2. Decreased pseudoprecocity estrogen levels
III. Eunuchoidism 3. Failure of testosterone secretion
IV. Gynaecomastia 4. Abnormal estrogen to androgen ratio
Codes:
I II III IV
1. 1 2 3 4
2. 2 1 4 3
3. 2 1 3 4
4. 1 2 4 3
Match each item in Column I with one item in Column II:
Column I (plant) |
Column II (vegetatively propagated by) |
||
(a) | Pistia | (i) | Stem |
(b) | Asparagus | (ii) | Root |
(c) | Kalanchoe | (iii) | Leaves |
Codes:
I | II | III | |
1. | a | b | c |
2. | b | a | c |
3. | b | c | a |
4. | a | c | b |
Match each item in Column I with one item in Column II and chose your answer from the codes given below:
Column I Column II
(pollination) (example)
I. Anemophily 1. Zostera
II. Hydrophily 2. Maize
III. Ornithophily 3. Kigelia
IV. Chirepterophily 4. Butea monosperma
Codes:
I II III IV
1. 1 2 3 4
2. 2 1 4 3
3. 2 1 3 4
4. 1 2 4 3
Match each item in Column I with one item in Column II regarding plant adaptation to water scarcity and choose your answer from the codes given below :
Column I |
Column II |
||
I. |
Deep tap root |
1. |
Oleander |
II. |
Sunken stomata |
2. |
Prosopis |
III. |
Deciduous leaves |
3. |
Capparis deciduas |
IV. |
CAM pathway |
4. |
Orchids |
Codes :
I |
II |
III |
IV |
|
1. |
1 |
2 |
3 |
4 |
2. |
2 |
1 |
4 |
3 |
3. |
2 |
1 |
3 |
4 |
4. |
1 |
2 |
4 |
3 |
Match each item in Column I with one item in Column II and chose your answer from the codes given below:
Column I Column II
(plant) (forest biome)
I. Dipterocarpus 1. Tropical rain
II. Shorea robusta 2. Tropical deciduous
III. Quercus 3. Temperate broad leaf
IV. Cedrus deodara 4. Coniferous
Codes:
I II III IV
1. 1 2 3 4
2. 2 1 4 3
3. 2 1 3 4
4. 1 2 4 3
Match each item in Column I with one item in Column II and chose your answer from the codes given below:
Column I Column II
(organism) (status)
I. Sus salvanius 1. Critically endangered
II. Ailurus fulgens 2. Assam
III. Antilopw cervicapra 3. Vulnerable
Codes:
I II III
1. 1 2 3
2. 2 3 1
3. 2 1 3
4. 1 3 2
Match each item in Column I with one item in Column II and chose your answer from the codes given below:
Column I Column II
(national park) (state)
I. Kaziranga 1. Rajasthan
II. Ranthambore 2. Assam
III. Dachigam 3. J and K
IV. Rajaji 4. Uttranchal
Codes:
I II III IV
1. 1 2 3 4
2. 2 1 4 3
3. 2 1 3 4
4. 1 2 4 3
Match each item in Column I with one item in Column II and chose your answer from the codes given below:
Column I Column II
(disease) (cause)
I. Itai-Itai 1. Excess nitrates in drinking water
II. Blue-baby 2. Cadmlum pollution syndrome
III. Black foot 3. Mercury contamination of water
IV. Minamata 4. Chronic exposure to arsenic
Codes:
I II III IV
1. 1 2 3 4
2. 2 1 4 3
3. 2 1 3 4
4. 1 2 4 3
Match each item in Column I with one item in Column II regarding relative contribution of different greenhouse gases to global warming and chose your answer from the codes given below:
Column I Column II
I. Carbon dioxide 1. 60%
II. Methane 2. 20%
III. Nitrous oxide 3. 14%
IV. CFCs 4. 06%
Codes:
I II III IV
1. 1 2 3 4
2. 2 1 4 3
3. 2 1 3 4
4. 1 2 4 3
Match each item in Column I with one item in Column II and chose your answer from the codes given below:
Column I |
Column II |
I. Low Calorie sweetener. |
1. Brassica napus |
Codes
I II III IV
(1) 1 2 3 4
(2) 2 1 4 3
(3) 2 1 3 4
(4) 1 2 4 3
Which of the following will give a positive carbylamine test?
1. N,N-diethyl aniline
2. N-methyl propyl amine
3. N, N-diethyl butylamine
4. methylamine
The strongest base in gaseous phase is
1.
2.
3.
4.
Bond order of CO is equal to bond order of
1.
2.
3.
4.
Magnetic moment of K3[Fe(CN)5(H2O)] is
1. 0
2. 4.92
3. 3.87
4. 2.83
Which of the following shows the correct Lewis acidic strength order of trihalides of boron?
1.
2.
3.
4.
In the reaction, is that part of which dissociates, then the number of moles at equilibrium will be
1.
2.
3.
4.
1.
2.
3.
4.
The equivalent weight of , when it disproportionate into is
1. 66
2. 49.5
3. 33
4. 20.5
The ratio of the difference in energy between the first and second Bohr orbit to that between the second and the third Bohr orbit is:
1. 1/2
2. 1/3
3. 4/9
4. 27/5
Which of the following elements will have the lowest first ionisation energy?
1. Li
2. Mg
3. Ca
4. Rb
The most volatile hydrogen halide is
1. HF
2. HCl
3. HBr
4. HI
Carbon atom in are
1. sp hybridised
2. hybridised
3. sp and hybridised
4. sp, and hybridised
The correct order in which the O-O bond length increases in the following is
1.
2.
3.
4.
Rate of effusion of LPG ( a mixture of n-butane and propane) is 1.25 times that of . Hence, mass fraction of n-butane in LPG is
1. 0.75
2. 0.25
3. 0.50
4. 0.67
One mole of methanol when burnt in gives out 723 kJ heat. If one mole of is used, what will be the amount of heat evolved?
1. 482 kJ
2. 241 kJ
3. 723 kJ
4. 924 kJ
In which solution, AgCl has minimum solubility?
1. 0.05 M
2. 0.01 M NaCl
3. Pure water
4. 0.01 M
50 ml of HCl (pH=1) is mixed with another 100 ml of HCl (pH=2) then pH of resulting solution will be approximately
1. 1.2
2. 1.4
3. 1.6
4. 1.8
How many moles of are required to reduce one mole of in acidic medium?
1. 3/5
2. 1/5
3. 5/3
4. 5
The kinetic energy for 14 grams of nitrogen gas at 127°C is nearly -
(mol. mass of nitrogen = 28 and gas constant = 8.31JK–1mol–1)
1. 1.0 J
2. 4.15 J
3. 2493 J
4. 3.3 J
Which alkali metal has the lowest density?
1. Na
2. K
3. Rb
4. Cs
Carbon suboxide has,
1. Linear structure
2. Bent structure
3. Trigonal structure
4. Distored tetrahedral structure
How many geometrical isomers are possible of the following?
1. 2
2. 3
3. 4
4. 6
Which alkene has smallest heat of hydrogenation?
1.
2.
3.
4.
1.
2.
3. Equimolor mixture of (1) and (2)
4. No reaction
When aqueous NaCl electrolysed using inert electrodes then pH of the solution
1. Increases
2. Decreases
3. Remains same
4. First increases then decreases.
is 60% ionised. Then the value of Van't Hoff factor is
1. 1.6
2. 2.4
3. 3
4. 3.4
Mond's process is used for
1. Ni
2. Al
3. Fe
4. Cu
Ammonia on reaction with excess of chlorine gives
1.
2.
3.
4.
The number of S-S bonds in the trimer of sulfur trioxide is/are
1. zero
2. 1
3. 2
4. 3
Which of the following complex will show geometrical as well as optical isomerism?
1.
2.
3.
4.
Crystal field stabilization energy for high spin
1.
2.
3.
4.
Which nitroderiative of haloarene is most reactive towards nucleophilic substitution reaction?
1.
2.
3.
4.
Victor Meyer Test is used for the distinguished of
1. Alcohols
2. Alkylhalides
3. Nitro compounds
4. All of these
(1mole)
the products are
1.
2.
3.
4.
The slowest step of Cannizarro's reaction is
1. Attack of nucleophilic
2. Hydride shift
3. Formation of anion
4. Transfer of proton
the compound 'A' is
1.
2.
3.
4.
Which compounds does not liberate gas with ?
1.
2. 2,4,6-trinitro phenol
3. HCl
4. Phenol
Alkyl isocyonide is hydrolvsed in
1. Acidic medium
2. Alkaline medium
3. Acidic as well as alkaline medium
4. Neither acidic nor allkaline medium
An organic compound X on treatment with acidified gives compound Y which reacts with and NaOH to form . The compound X can be:
1. \(\mathrm{CH}_3 \mathrm{OH}\)
2. \(\mathrm{CH}_3 \mathrm{CHO}\)
3. \(\mathrm{CH}_3 \mathrm{COCH}_3\)
4. \(\mathrm{CH}_3 \mathrm{CH}(\mathrm{OH}) \mathrm{CH}_3\)
Number of Chiral carbon atoms in is
1. 5
2. 4
3. 3
4. 2
Which of the following is used to make non stick cookware?
1. PVC
2. Polystyrene
3. Polyethylene
4. PTFE
Five capacitors each of capacitance C are connected as shown in figure. The equivalent capacitance of the compination between A and B is
1.
2.
3.
4.
In the circuit shown in figure, what is the reading of ideal ammeter?
1. 6.67 A
2. 5 A
3. 4 A
4. 2.35
A 50 Hz alternating current of amplitude 4.0 A is flowing throught the primary of a transformer. If coefficient of mutual induction is 0.5 H, then find the maximum value of voltage induced across the secondary of the transformer is
1. 400 V
2. 200 V
3. 314 V
4. 628 V
For the circuit shown in the figure, the equation of current is:
1. \( \mathrm{ i}=(1 \mathrm{~A}) \sin \left(\omega \mathrm{t}-\frac{\pi}{4}\right) \)
2. \( \mathrm{i}=(100 \mathrm{~A}) \sin \left(\omega \mathrm{t}+\frac{\pi}{4}\right) \)
3. \( \mathrm{i}=(1 \mathrm{~A}) \sin \omega t \)
4. \( \mathrm{i}=(1 \mathrm{~A}) \sin \left(\omega \mathrm{t}+\frac{\pi}{4}\right)\)
A ball is projected horizontally from top of a tower of height H so that the horizontal distance on the ground is 4H. What is the speed of the ball when it reach the ground?
1.
2.
3.
4.
A tank is filled with water and a small hole is made in it as shown in the figure. If at any instant , then the value of x is (H is height of top surface of water)
1. H
2.
2.
3.
2g of ice at is mixed with 1g of steam at . The final temperature of the mixture is (Latent heat of fusion and Latent heat of vapourisation)
1.
2.
3.
4.
Th translational kinetic energy of n moles of an ideal diatomic gas at absolute temperature T is given by
(1)
(2)
(3)
(4) Zero
A particle is confined to rotate in a circular path with decreasing linear speed. Then which of the following is correct?
(1) L (angular momentum) is conserved about the centre
(2) Only direction of angular momentum L is conserved
(3) Its centripetal acceleration is constant
(4) Its acceleration is towards the centre
A disc is rolling without slipping with angular velocity . P and Q are two points equidistant from the centre C . The order of magnitude of velocity is
(1)
(2)
(3)
(4)
A point mass m is suspended from a light thread of length l, fixed at O, is whirled in a horizontal circle at constant speed as shown. From a frame stationary with respect to the mass, the forces on the
1.
2.
3.
4.
A balloon of mass M is descending at a constant acceleration . When a mass m is released from the balloon it starts rising with the same acceleration . Assuming that its volume does not change, what is the value of m?
1.
2.
3.
4.
In the figure, a block of weight 60 N is placed on a rough surface. The coefficient of friction between the block and the surface is 0.5. What should be the maximum weight W such that the block does not slip on the surface?
1. 60 N
2.
3. 30 N
4.
A particle of mass m collides with another stationary particle of mass M such that the second particle starts moving and the first particle stops just after collision. Then which of the following conditions must always be valid?
1.
2.
3.
4.
If vector be a force acting on a particle having the position vector and be the torque of this force about the origin, then
1. and
2. and
3. and
4. and
A planet revolves in elliptical orbit around the sun. The linear speed of the planet will be maximum at :
1. A
2. B
3. C
4. D
Pressure at bottom of a tank of water is 3P. where P is atmospheric pressure. If the water is drawn out till the level of water is lowered by one fifth, then the pressure at hattam of the tank is.
(1) 2P
(2) 13P/5
(3) 8P/5
(4) 4P/5
The P-V diagram of a certain process (Carnot cycle) is as shown in the figure. The process is represented as
(1)
(2)
(3)
(4)
The molar heat capacity at constant volume of oxygen gas at STP is nearly and it
approaches as the temperature is increased. This because at higher temperature
(1) oxygen becomes triatomic
(2) oxygen does not behaves as an ideal gas
(3) oxygen molecules rotates more vigorously
(4) oxygen atoms start vibrating
Two identical springs are connected to mass m as shown (k = spring constant). If the time period of the configuration in (i) is 2 s, the time period of the configuration (ii) is
1. s
2.
3. s
4.
The displacement of a wave disturbance propagating in the positive X-direction is
given by : at t=0 and at t=2 sec.
Where, x and y are in m. If the shape of the wave disturbance does not change during the propagation, what is the velocity of the wave?
1. 1 m/sec
2. 1.5 m/sec
3. 0.5 m/sec
4. 2 m/sec
An organ pipe open at one end is vilorating in first overtone and is in resonance with another pipe open at both ends and vibrating in third harmonic. The ratio of the length of two pipes is
(1) 1:2
(2) 4:1
(3) 8:3
(4) 3:1
In moving from A to B along an electric field line, the electric field does of work on an electron. If are equipotential surface, then the potential difference is
1. - 4 V
2. 4 V
3. zero
4. 64 V
The electric potential at a point (x, y) in the xy plane is given by, V = -Kxy. The electric field intensity at a distance r from the origin varies as
1.
2. r
3. 2r
4.
In the circuit shown in the figure, the potential difference across the capacitor
1. 8 volts
2 . 6 volts
3. 4 volts
4. volts
A uniform wire of resistance 20 ohm having resistance 1 /m is bent in the adjoining form of a circle as shown in the figure. If the equivalent resistance between M and N is 1.8, then the length of the shorter section is
1. 2 m
2. 5 m
3. 1.8 m
4. 18 m
The current flowing in the given circuit is 0.1A. The potential difference between the point Y and X is
1. 4.0 V
2. 3.0 V
3. 2.5 V
4. 2.0 V
Two electric bulbs rated P1 watt-V volts and P2 watt-V volts are connected in parallel and V volt are applied to it. The total power
1. watt
2. watt
3. (P1 + P2) watt
4. watt
A wire carrying current I is shaped as shown in figure. The section AB is a quarter circle of radius r. The magnetic field at C is directed
1. at an angle to the plane of paper
2. along the bisector of the angle ACB towards AB
3. along the bisector of the angle ACB away from AB
4. perpendicular to the plane of the paper and directed into the paper
The relation connecting magnetic susceptibility and relative permeability is
1.
2.
3.
4.
The half-life of a radioactive substance is 20 minutes. The approximate time interval between the time t2 when of it has decayed and time t1 when of it had decayed is
1. 7 min
2. 14 min
3. 20 min
4. 28 min
The current gain of the common-base n-p-n transistor is 0.96. What is the current gain if it is used as common-emitter amplifier ?
1. 16
2. 24
3. 20
4. 32
A stone is projected at an angle 45o with horizontal with kinetic energy K. The kinetic energy at highest point is
1.
2.
3.
4. K
Three rings each of mass M and radius R are arranged as shown in figure. The moment of inertia of the system about the axis XX' will be
1.
2.
3.
4.
Time period of a freely suspended thin magnet is 8 s. If it is broken perpendicular to length into two equal parts and one part is suspended in the same way, then its time period in seconds will be
1. 2 s
2. 4 s
3. 8 s
4. 16 s
The transfer characteristics of a base biased transistor has the operations, namely, cutoff, active region and saturation region. For using transistor as an amplifier, it has to operates in the
1. active region
2. cut-off region
3. saturation region
4. cut-off and saturation regions
A physical quantity x depends on quantities y and z as follows : x = Ay + B tan Cz where A, B and C are constants. Which of the following do not have the same dimension?
1. x and B
2. C and z-1
3. y and B/A
4. x and A
Packing of fraction of simple cubic crystal lattice is
1. 38%
2. 74%
3. 68%
4. 52.4%
The minimum distance between two tetrahedral voids (a = cell edge length)
1.
2.
3.
4.
What is the current efficiency of an electrode deposition of Cu metal from solution in which 9.8 gm copper is deposited by the passage of 5 ampere current for 2 hours ?
1. 41.4 %
2. 50%
3. 75 %
4. 82.8%
The concentration of reactant X decreases from 0.1 M to 0.005 M in 40 minutes. If the reaction follows first order kinetics, the rate of reaction when concentration of X is 0.01 M will be
1.
2.
3.
4.
A small square loop of wire of side 'l' is placed inside a large square loop of side 'L'(L >> l) . If the loops are coplanar and their centres coincide, the mutual induction of the system is directily proportional to
1.
2.
3.
4.
An electromagnetic radiation has an energy of 13.2. Then, the radiation belongs to the region of
(1) visible light
(2) ultraviolet
(2) infrared
(4) X-ray
A point object is placed beyond the focus of a convex lens cut into two halves, each of which are separated by a small distance. Then the number of images formed will be
(1) zero
(2) one
(3) two
(4) four
A double slit of separation 1.5 mm is illuminated by white light (between 4500 -7000 ). On a screen 120 cm away coloured interference pattern is formed. If a pinhole is made on this screen at a distance 3.0 mm from the central white fringe, which of the following wavelength will be absent in the transmitted light?
1. 5000
2. 6000
3. 6500
4. 7000
Match each item in Column I with one item in Column II and choose your answer from the codes given below:
|
Column I |
|
Column II |
I. |
Norplant |
1. |
IUD |
II. |
LNG-20 |
2. |
Subcutaneous implant |
III. |
DMPA |
3. |
Abortion pill |
IV. |
RU-486 |
4. |
Injectable |
Codes :
|
I |
II |
III |
IV |
1. |
1 |
2 |
3 |
4 |
2. |
2 |
1 |
4 |
3 |
3. |
2 |
1 |
3 |
4 |
4. |
1 |
2 |
4 |
3 |
A block of mass 2 kg is free to move along the x-axis. It is at rest and from t = 0 onwards
it is subject to a time-dependent force F(t) in the x direction. The force F(t) varies with t as shown in the figure. The kinetic energy of the block after 4.5 seconds is
1. 4.50 J
2. 7.50 J
3. 5.06 J
4. 14.06 J
A particle, which is constrained to move along the x-axis, is subjected to a force . Here k and a are positive constants. For , the graphical form of the potential energy U(x) of the particle is
If a spring of spring constant k is stretched by a length x under tension T, the energy stored is
1.
2.
3.
4.