Prollen grains are well preserved as fos...

Prollen grains are well preserved as fossils because of the presence of:

sporopollenin

cellulose

pectin

carotenoids

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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

Pollen grains are well preserved as fossils because of presence of

Pollen grains can be preserved as fossil because

Assertion Pollen grains are well preserved during fossilisation. Reason The exine of pollen grain contains sporopollenin.

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AAKASH INSTITUTE-SEXUAL REPRODUCTION IN FLOWERING PLANTS -Exercise

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