Allogamy (cross-pollination) is best favoured | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(C) Allogamy or cross-pollination is the transfer of pollen grains from the anther of one flower to the stigma of another flower.$1$. Homogamy refers

Vedclass · Accepted Answer

Dicliny

Vedclass · Answer

(C) Allogamy or cross-pollination is the transfer of pollen grains from the anther of one flower to the stigma of another flower.$1$. Homogamy refers to the maturation of anthers and stigma at the same time,which promotes self-pollination.$2$. Cleistogamy refers to flowers that never open,ensuring self-pollination.$3$. Dicliny (or unisexuality) refers to the presence of only one type of reproductive organ (either staminate or pistillate) in a flower. This condition makes self-pollination impossible,thereby strictly favouring allogamy.Therefore,the correct option is $C$.

Allogamy (cross-pollination) is best favoured by:

Similar Questions

In monoecious plants like castor and maize:

For a dioecious plant,which of the following is true?

This is a genetic mechanism that prevents self-pollination by inhibiting pollen germination or pollen tube growth in the pistil,thereby preventing fertilization.

In some plants,the style is shorter,while in others,it is longer than the stamens. This condition is called:

Define the following terms:
$1.$ Chasmogamous
$2.$ Cleistogamous

Vedclass Test Series

Exam Paper Generator

Online Exam Module