" Sporopollenin is chemically "

Sporopollenin is part of

Sporopollenin is part of

Sporopollenin occurs in

Sporopollenin occurs in

Sporopollenin occurs in

Which of the following statements about Sporopollenin is false ?

In pollen grains where sporopollenin is absent called germ pore.

In pollen grains where sporopollenin is absent called germ pore.

One of the most resistant biological material known is (A) sporopollenin (B) hemicellulose (C) lignocellulose (D) lignin

Which of the following statements about sporopollenin is false ?