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A typical angiosperm embryo sac at maturity is:
(a)-nucleate and -celled
(b)-nucleate and -celled
(c) -nucleate and - celled
(d)-nucleate and -celled

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Important Questions on Sexual Reproduction in Flowering Plants
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In some members of which of the following pairs of families, pollen grains retain their viability for months after release?

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Which of the following is incorrect for wind-pollinated plants?

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The body of the ovule is fused within the funicle at

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In water hyacinth and water lily, pollination takes place by:

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Which one of the following statements regarding post-fertilization development in flowering plants is incorrect?

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Persistent nucellus in the seed is observed in

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The process of double fertilization is the

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Which of the following plants shows a very close relationship with a species of moth, where none of the two can complete their life cycle without the other?
