1.

Identify the pair of wrong statements I. Intine of pollen grains is made up of sporopollenin, II. 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 alkaliA. III, IVB. I, IIIC. I, IID. II, III

Answer» Correct Answer - B
`**` Exine of pollen grains is made up of sporopollenin.
`**` Enzymes do not degrade the organic material of the pollen grain exine.


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