Which of the following prevents self-pollinat | vedclass

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

Question

(D) Self-pollination is prevented by several mechanisms in plants to promote cross-pollination:$1$. $Self-sterility$ (or self-incompatibility): $A$ ge

Vedclass · Accepted Answer

All of the above

Vedclass · Answer

(D) Self-pollination is prevented by several mechanisms in plants to promote cross-pollination:$1$. $Self-sterility$ (or self-incompatibility): $A$ genetic mechanism where pollen grains fail to germinate on the stigma of the same flower.$2$. $Herkogamy$: $A$ physical or mechanical barrier between the anther and the stigma of the same flower, preventing self-pollination.$3$. $Dichogamy$: $A$ condition where the anthers and stigma of the same flower mature at different times (protandry or protogyny).Therefore, all these mechanisms prevent self-pollination.

Which of the following prevents self-pollination?

Similar Questions

Allogamy (cross-pollination) is best favoured by:

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

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

The adaptation for pollination shown in the figure is of the ..... type.

Name the type of pollination in self-incompatible plants.

Vedclass Test Series

Exam Paper Generator

Online Exam Module