The wall of pollen tube is made up of A) Cellulose and Pectin B) Only sporopollenin C) Lignin and Pectin D) Pectin and Sporopollenin

Home » The wall of pollen tube is made up of A) Cellulose and Pectin B) Only sporopollenin C) Lignin and Pectin D) Pectin and Sporopollenin

The wall of pollen tube is made up of A) Cellulose and Pectin B) Only sporopollenin C) Lignin and Pectin D) Pectin and Sporopollenin

Correct option:(A)Cellulose and Pectin

Solution:

Pollen tube is formed by the germination of the vegetative nucleus.
It has the wall made up of cellulose and pectin only.
Exine is the outer covering of pollen grain which is highly sculptured with sporopollenin.

i

Sign up now and study all subjects for free