The diagram shows an important concept in the genetic implication of DNA. Fill in the blanks A to C.

1. A - translation B - transcription C - Erwin Chargaff

2. A -transcription B - translation C - Francis Crick

3. A - translation B - extension C - Rosalind Franklin

4. A - transcription B - replication C - James Watson

Subtopic:  DNA Double Helix |
 92%
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AIPMT - 2013
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Perisperm differs from endosperm in:
 
1. having no reserve food
2. being a diploid tissue
3. its formation by fusion of secondary nucleus with several sperms
4. being a haploid tissue

 

Subtopic:  Seed |
 66%
AIPMT - 2013
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Besides paddy fields, cyanobacteria are also found inside vegetative part of:
1. Cycas 2. Equisetum
3. Psilotum 4. Pinus
Subtopic:  Gymnosperms: I | Gymnosperms |
 77%
From NCERT
AIPMT - 2013
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Which of the following statements is correct in relation to the endocrine system?
1. Organs in the body like the gastrointestinal tract, heart, kidney and liver do not produce any hormones.
2. Non-nutrient chemicals produced by the body in trace amounts that act as intercellular messengers are known as hormones.
3. Releasing and inhibitory hormones are produced by the pituitary gland.
4. Adenohypophysis is under direct neural regulation of the hypothalamus.
Subtopic:  Intro to Hormones & Endocrine Glands: I | Intro to Hormones & Endocrine Glands |
 84%
From NCERT
AIPMT - 2013
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Megasporangium is equivalent to:
1. Fruit
2. Nucellus
3. Ovule
4. Embryo sac

Subtopic:  Pistil: Ovule |
 73%
From NCERT
AIPMT - 2013
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If two persons with' AB' blood group marry and have the sufficiently large number of children, these children could be classified as 'A' blood group: 'AB' blood group: 'B' blood group in 1: 2: 1 ratio. The modern technique of protein electrophoresis reveals the presence of both' A' and 'B' type proteins in 'AB' blood group individuals. This is an example of:
1. Incomplete dominance
2. Partial dominance
3. Complete dominance
4. Codominance
Subtopic:  Dominance Deviation from Mendel: 2 |
 84%
From NCERT
AIPMT - 2013
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A pregnant female delivers a baby who suffers from stunted growth, mental retardation/low intelligence quotient and abnormal skin. This is the result of:
1. Low secretion of growth hormone
2. Cancer of the thyroid gland
3. Over secretion of pars distalis
4. Deficiency of iodine in diet
Subtopic:  Thyroid Gland Part II |
 81%
From NCERT
AIPMT - 2013
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Which one of the following organelles in the figure correctly matches with its function? 

   
1. Golgi apparatus, protein synthesis
2. Golgi apparatus, formation of glycolipids
3. Rough endoplasmic reticulum, protein synthesis
4. Rough endoplasmic reticulum, formation of glycoproteins
Subtopic:  Intro to Endomembrane System: Endoplasmic Reticulum |
 78%
From NCERT
AIPMT - 2013
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A phosphoglyceride is always made up of:
1. only an unsaturated fatty acid esterified to a glycerol molecule to which a phosphate group is also attached.
2. a saturated or unsaturated fatty acid esterified to a glycerol molecule to which a phosphate group is also attached.
3. a saturated or unsaturated fatty acid esterified to a phosphate group which is also attached to a glycerol molecule.
4. only a saturated fatty acid is esterified to a glycerol molecule to which a phosphate group is also attached.
Subtopic:  Lipids: Glycerolipids, Phospholipids & Glycerol |
 63%
From NCERT
AIPMT - 2013
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During sewage treatment, biogases are produced which include:
1. methane, oxygen, hydrogen sulphide
2. hydrogen sulphide, methane, sulphur dioxide
3. hydrogen sulphide, nitrogen, methane
4. methane, hydrogen sulphide, carbon dioxide
Subtopic:  Microbes in Sewage Treatment |
 89%
From NCERT
AIPMT - 2013
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