Even after killing the generative cell with a | vedclass

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

Question

(D) mature pollen grain consists of two cells: the larger vegetative cell and the smaller generative cell.The vegetative cell is responsible for the g

Vedclass · Accepted Answer

The vegetative cell has not been damaged

Vedclass · Answer

(D) mature pollen grain consists of two cells: the larger vegetative cell and the smaller generative cell.The vegetative cell is responsible for the growth of the pollen tube,as it contains the necessary nutrients and cytoplasmic machinery for tube elongation.The generative cell is responsible for producing the two male gametes through mitosis.Since the vegetative cell remains intact after the laser treatment,it continues to function normally,allowing the pollen grain to germinate and form a pollen tube.

Even after killing the generative cell with a laser beam,the pollen grain of a flowering plant germinates and produces a normal pollen tube because:

Similar Questions

What is required for the formation of microspores from a microspore mother cell?

$A$ typical anther wall consists of how many layers?

$A$: The generative cell comes to lie freely in the cytoplasm of the tube cell.
$R$: The cellulosic wall around the generative cell is dissolved.

Pollen grains are generally spherical,measuring about

If the developing microspore mother cells draw nourishment by contacting the tapetal cells,the type of tapetum is called

Vedclass Test Series

Exam Paper Generator

Online Exam Module