Maturation of male and female sex organs at d | vedclass

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(C) In bisexual flowers,when the male and female reproductive organs mature at different times,it prevents self-pollination. This phenomenon is known

Vedclass · Accepted Answer

Dichogamy

Vedclass · Answer

(C) In bisexual flowers,when the male and female reproductive organs mature at different times,it prevents self-pollination. This phenomenon is known as $Dichogamy$. $Apogamy$ refers to the development of an embryo without fertilization. $Polygamy$ refers to the presence of both unisexual and bisexual flowers on the same plant. $Herkogamy$ is a mechanical barrier that prevents self-pollination.

Column-$I$	Column-$II$
$i$. Protandry	$a$. Calotropis
$ii$. Prepotency	$b$. Tobacco
$iii$. Self sterility	$c$. Sunflower
$iv$. Herkogamy	$d$. Apple

Maturation of male and female sex organs at different times in a flower is called

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Match the following contrivances from Column-$I$ with their examples in Column-$II$.
Column-$I$ Column-$II$
$i$. Protandry $a$. Calotropis
$ii$. Prepotency $b$. Tobacco
$iii$. Self sterility $c$. Sunflower
$iv$. Herkogamy $d$. Apple

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Flowers preventing self-pollination is called

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