EASY
NEET
IMPORTANT
Earn 100

The pollen viability period of rice and pea respectively, is
(a)30 minutes and several months
(b)Several months and 30 minutes
(c)Few days and few months
(d)Few days in both the cases

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Important Questions on Sexual Reproduction in Flowering Plants
EASY
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IMPORTANT
Integumented megasporangium is

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IMPORTANT
The nutritive tissue present in the ovule is called

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The number of embryo sac in an ovule is generally

MEDIUM
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The ploidy level of nucellus and female gametophyte respectively is

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The number of nuclei in a mature embryo sac are

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The largest cell of the mature embryo sac is

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The structures which guide the pollen tube into synergids is

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IMPORTANT
Geitonogamy is
