When the pollen grains are not transferred fr | vedclass

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

Question

(B) Herkogamy is a mechanical or physical barrier that prevents self-pollination in bisexual flowers.In this mechanism,the spatial arrangement of the

Vedclass · Accepted Answer

Herkogamy

Vedclass · Answer

(B) Herkogamy is a mechanical or physical barrier that prevents self-pollination in bisexual flowers.In this mechanism,the spatial arrangement of the anthers and the stigma is such that the pollen grains from the anthers cannot easily reach the stigma of the same flower.This physical separation or barrier ensures cross-pollination by preventing self-pollination.Therefore,the correct option is $B$.

When the pollen grains are not transferred from anthers to the stigma in a flower due to a physical barrier or fence,or when some natural barrier exists between the androecium and gynoecium to check self-pollination,it is known as:

Similar Questions

When the $F_1$ generation offspring is crossed with a dominant homozygous parent,what is it called?

Which process is not prevented in maize?

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

Give scientific reasons: Outbreeding devices increase fertility.

Which one of the following favours herkogamy for cross-pollination?

Vedclass Test Series

Exam Paper Generator

Online Exam Module