If the generative cell is destroyed by a lase | vedclass

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

Question

(A) In angiosperms,the pollen grain consists of two cells: the vegetative cell and the generative cell.$1$. The vegetative cell (or tube cell) is resp

Vedclass · Accepted Answer

The vegetative (tube) cell is not damaged.

Vedclass · Answer

(A) In angiosperms,the pollen grain consists of two cells: the vegetative cell and the generative cell.$1$. The vegetative cell (or tube cell) is responsible for the growth of the pollen tube.$2$. The generative cell divides to form two male gametes.$3$. Since the vegetative cell is responsible for the tube formation and elongation,destroying the generative cell with a laser does not prevent the formation of the pollen tube.

If the generative cell is destroyed by a laser,the pollen tube still forms. This is because:

Similar Questions

Which of the following is surrounded by a callose wall?

Microsporogenesis is a synonym for:

Choose the correct option regarding the anther.

In which stage of the pollen grain are the male gametes formed?

In pollen mother cells,cytokinesis during meiosis is:

Vedclass Test Series

Exam Paper Generator

Online Exam Module