The microscopic pollen grains of the past are obtained as fossils. Mention the characteristic of the pollen grains that makes it happen .

The microscopic pollen grains of the plast are obtained as fossils. Mention the characteristic of the pollen grains that makes it happen.

QUESTIONS FROM CBSE BOARD EXAMINATIONS : The microscopic pollen grains of the past are obtained as fossils. Mention the characteristic of pollen grains that makes it happen.

The microscopic grains of the past are obtained as fossils. Mention the characteristic of the pollen grains that makes it happen.

Pollen grain is

Pollen grain is

Pollen grain is

Exine of pollen grain