Unisexuality of flowers prevents

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1.Sexual Reproduction in Flowering Plants

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Unisexuality of flowers prevents

Autogamy, but not geitonogamy

Geitonogamy and xenogamy

Geitonogamy, but not xenogamy

Autogamy and Geitonogamy

Solution

Unisexuality of flowers prevents autogamy(self pollination) but not geitonogamy(pollination between separate male and female flowers on the same plant).

Standard 12

Biology

Does self incompatibility impose any restrictions on autogamy ? Give reasons and suggest the method of pollination in such plants.

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Flower in which only one set of essential organ is present are said to be

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(AIPMT-2004)

$A$ : Continued self-pollination checks inbreeding depression.
$R$ : Pollen release and stigma receptivity are synchronised.

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Dioecious condition prevents

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In papaya male and female flowers are present on different plants. It permits

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Unisexuality of flowers prevents

Solution

Similar Questions

Does self incompatibility impose any restrictions on autogamy ? Give reasons and suggest the method of pollination in such plants.

Flower in which only one set of essential organ is present are said to be

$A$ : Continued self-pollination checks inbreeding depression. $R$ : Pollen release and stigma receptivity are synchronised.

Dioecious condition prevents

In papaya male and female flowers are present on different plants. It permits

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$A$ : Continued self-pollination checks inbreeding depression.
$R$ : Pollen release and stigma receptivity are synchronised.