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Important Questions on Reproduction in Lower and Higher Plants

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Biology>Reproduction>Reproduction in Lower and Higher Plants>Sexual Reproduction in Plants
Which one of the following statements is not true?
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Biology>Reproduction>Reproduction in Lower and Higher Plants>Sexual Reproduction in Plants
Male gametophyte in angiosperms produces :
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Biology>Reproduction>Reproduction in Lower and Higher Plants>Sexual Reproduction in Plants
Which is the most common mechanism of genetic variation in the population of sexually-reproducing organism?
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Biology>Reproduction>Reproduction in Lower and Higher Plants>Sexual Reproduction in Plants
Which one of the following generates new genetic combinations leading to variation?
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Biology>Reproduction>Reproduction in Lower and Higher Plants>Sexual Reproduction in Plants
Differentiate between asexual and sexual reproduction.
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Biology>Reproduction>Reproduction in Lower and Higher Plants>Sexual Reproduction in Plants
The ovule of an angiosperm is technically equivalent to
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Biology>Reproduction>Reproduction in Lower and Higher Plants>Sexual Reproduction in Plants
In Angiosperms, microsporogenesis and megasporogenesis:
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Biology>Reproduction>Reproduction in Lower and Higher Plants>Sexual Reproduction in Plants
Pollen tablets are available in the market for:
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Biology>Reproduction>Reproduction in Lower and Higher Plants>Sexual Reproduction in Plants
Differentiate between asexual and sexual reproduction.
HARD
Biology>Reproduction>Reproduction in Lower and Higher Plants>Sexual Reproduction in Plants
Which of the following flowers only once in its life-time?
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Biology>Reproduction>Reproduction in Lower and Higher Plants>Sexual Reproduction in Plants
In the majority of angiosperms:
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Biology>Reproduction>Reproduction in Lower and Higher Plants>Sexual Reproduction in Plants
What is seasonal breeder? Give an example.
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Biology>Reproduction>Reproduction in Lower and Higher Plants>Sexual Reproduction in Plants
The hard outer layer of pollens, named exine, is made of
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Biology>Reproduction>Reproduction in Lower and Higher Plants>Sexual Reproduction in Plants
The hilum is a scar on the:
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Biology>Reproduction>Reproduction in Lower and Higher Plants>Sexual Reproduction in Plants
Functional megaspore in an angiosperm develops into:
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Biology>Reproduction>Reproduction in Lower and Higher Plants>Sexual Reproduction in Plants

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>Reproduction>Reproduction in Lower and Higher Plants>Sexual Reproduction in Plants
The body of the ovule is fused within the funicle at
HARD
Biology>Reproduction>Reproduction in Lower and Higher Plants>Sexual Reproduction in Plants
Which one of the following statements is not true?
HARD
Biology>Reproduction>Reproduction in Lower and Higher Plants>Sexual Reproduction in Plants
Higher organisms have resorted to sexual reproduction in spite of their complexity. Why?
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Biology>Reproduction>Reproduction in Lower and Higher Plants>Sexual Reproduction in Plants
Which one of the following is NOT a mode of asexual reproduction?