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Angiosperms show

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Important Questions on Plant Kingdom

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Biology>Diversity in The Living World>Plant Kingdom>Subdivision Angiospermae

The plant parts which consist of two generations one within the other:

(a) Pollen grains inside the anther
(b) Germinated pollen grain with two male gametes
(c) Seed inside the fruit
(d) Embryo sac inside the ovule

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Biology>Diversity in The Living World>Plant Kingdom>Subdivision Angiospermae
The ovule of an angiosperm is technically equivalent to
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Biology>Diversity in The Living World>Plant Kingdom>Subdivision Angiospermae
In the majority of angiosperms:
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Biology>Diversity in The Living World>Plant Kingdom>Subdivision Angiospermae
Functional megaspore in an angiosperm develops into:
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Biology>Diversity in The Living World>Plant Kingdom>Subdivision Angiospermae
In Angiosperms, microsporogenesis and megasporogenesis:
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Biology>Diversity in The Living World>Plant Kingdom>Subdivision Angiospermae
Which one of the following is NOT a mode of asexual reproduction?
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Biology>Diversity in The Living World>Plant Kingdom>Subdivision Angiospermae
Which one of the following generates new genetic combinations leading to variation?
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Biology>Diversity in The Living World>Plant Kingdom>Subdivision Angiospermae
Ubisch bodies are produced from ___.
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Biology>Diversity in The Living World>Plant Kingdom>Subdivision Angiospermae
Which is the most common mechanism of genetic variation in the population of sexually-reproducing organism?
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Biology>Diversity in The Living World>Plant Kingdom>Subdivision Angiospermae
The hilum is a scar on the:
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Biology>Diversity in The Living World>Plant Kingdom>Subdivision Angiospermae
Pollen tablets are available in the market for:
HARD
Biology>Diversity in The Living World>Plant Kingdom>Subdivision Angiospermae
Which one of the following statements is not true?
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Biology>Diversity in The Living World>Plant Kingdom>Subdivision Angiospermae
The body of the ovule is fused within the funicle at
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Biology>Diversity in The Living World>Plant Kingdom>Subdivision Angiospermae
The hard outer layer of pollens, named exine, is made of
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Biology>Diversity in The Living World>Plant Kingdom>Subdivision Angiospermae
The Campylotropous ovule is characterized by _____.
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Biology>Diversity in The Living World>Plant Kingdom>Subdivision Angiospermae
During an excavation of soil, pollen fossil were retrieved from deepest layer of soil. The pollen grains remained fossils because:
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Biology>Diversity in The Living World>Plant Kingdom>Subdivision Angiospermae
If we explore anther wall from outside to inside then which sequence will be correct?
A- Endothecium
B- Tapetum
C- Epidermis
D- Middle Layer
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Biology>Diversity in The Living World>Plant Kingdom>Subdivision Angiospermae
Which one of the following statements is not true?
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Biology>Diversity in The Living World>Plant Kingdom>Subdivision Angiospermae
Male gametophyte in angiosperms produces :
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Biology>Diversity in The Living World>Plant Kingdom>Subdivision Angiospermae
Explain the different types of endosperms in angiosperms.