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Pollen grains are well preserved as foss...

Pollen grains are well preserved as fossils because of presence of

A

sporopollenin

B

cellulose

C

lignocellulose

D

pectocellulose

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Identify the pair of wrong statements I. Intine of pollen grains is made up of sporopollenin, II.l Pollen grains are well preserved as fossils because of the presence of sporopollenin, III. Enzymes can degrade the organic material of the pollen grain exine, IV. Sporopollenin can withstand high temperature, strong acids and alkali

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Pollen grains can be preserved as fossil because

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Pollen grain is

Pollen grains are shed at

Pollen grains are released from