Pick the correct group consisting of all genera exhibiting homospory.
(1) Lycopodium, Psilotum, Selaginella, Equisetum
(2) Equisetum, Pteris, Salvinia, Psilotum
(3) Salvinia, Pteris, Lycopodium, Selaginella
(4) Equisetum, Psilotum, Lycopodium, Pteris
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyIn the given diagrams, some of the algae have been labelled as A, B, C, D and E. Choose the correct option to identify these algae.
|
A |
B |
C |
D |
E |
(1) |
Dictyota |
Polysi- phonia |
Porphyra |
Fucus |
Laminaria |
(2) |
Porphyra |
Dictyota |
Laminaria |
Fucus |
Polyspi- phonia |
(3) |
Dictyota |
Polysi- phonia |
Porphyra |
Laminaria |
Fucus |
(4) |
Fucus |
Porphyra |
Dictyota |
Polysi- phonia |
Laminaria |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyClassical Taxonomy is based on
(1) morphological traits
(2) habitat of organisms
(3) similarities and dissimilarities of behaviour
(4) phylogeny
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyRead the following statements reagrding bryophytes and choose the incorrect option.
(1) Gametophytic phase is dominant in life cycle
(2) Fertilisation takes place in presence of water
(3) Zygote undergoes meiosis to produce sporophyte
(4) Sporophyte isphysiologically dependent on gametophyte
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyGelatin, an important raw material for preparation of photographic emulsion is a by product of
(1) chicken
(2) forest
(3) cattle
(4) fish
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyPhylogenetic system of classification includes
(1) evolutionary trends only
(2) genetic trends only
(3) evolutionary trend as well as morphology
(4) behavioural trends in environment
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyMatch items in Column I with those in Column II.
|
Column I |
|
Column II |
A. |
Peritrichous flagella |
1. |
Ginkgo |
B. |
Living fossil |
2. |
Macrocystis |
C. |
Rhizophore |
3. |
E.coli |
D. |
Smallest flowering plant |
4. |
Selaginella |
E. |
Largest perennial alga |
5. |
Wolffia |
|
A |
B |
C |
D |
E |
(1) |
3 |
1 |
4 |
5 |
2 |
(2) |
2 |
3 |
4 |
1 |
5 |
(3) |
4 |
2 |
1 |
5 |
3 |
(4) |
2 |
4 |
3 |
5 |
1 |
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyCycas is classified as a gymnosperms due to its
(1) motile sperms
(2) fruit formation
(3) naked ovule
(4) pycnoxylic wood
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyElater mechanism for seed dispersal is exhibited by
(1) Riccia
(2) Marchantia
(3) Dryopteris
(4) Funaria
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & BiologyWho proposed a five-kingdom classification and named kingdoms as Monera, Protista, Fungi, Plantae and Animalia?
(1) Herbert Copeland
(2) RH Whittaker
(3) Carl Woese
(4) Carolus Linnaeus
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology