[A]: Microspores or pollen grains are safely deposited in the fossils
[R]: Pollen grains have sporopollenin in their intine

Both A and R are true and R is the correct explanation of A

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Both A and R are true but R is not the correct explanation of A

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A is true but R is false

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A and R are false

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Solution

The correct option is C A is true but R is false
Pollen grains have sporopollenin in their exine.

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Assertion (A): 60^o– 65^olatitudes in both the hemispheres have a low-pressure belt instead of high pressure.

Reason (R): The low-pressure areas are permanent over oceans rather than on land.

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