" The Exine of pollen grains is made up of "

Exine of pollen grain is made up of

Exine of pollen grain in made up of

Complete the missing links The exine of pollen grain is made up of a complex substance called_____

Exine in pollen grain in made up of

The exine of pollen grain is made up of a complex substance called__________ .

The exine of pollen grain is made up of .........and has germ pores :-

The exine of pollen grain is made up of .........and has germ pores :-

Intine of pollen grain is made of

Intine of pollen grain is made of

Assertion : Exine of a pollen grain is made up of sporopollenin which is resistant to high temperature, strong acid or alkali as well as enzymatic degradation. Reason : Sporopollenin is absent in the region of germ pores.