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Which of the following has proved helpful in preserving pollen of fossilsA. Oil contentB. Cellulosic intineC. PollenkittD. Sporopollenin |
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Answer» Correct Answer - D Sporopollenin cannot be degraded by enzyme, strong acids and alkali, therefore it is helpful in preserving pollen as fossil. Pollenkitt – Help in insect pollination. Cellulosic Intine – Inner sporoderm layer of pollen grain known as intine made up cellulose & pectin. Oil content – No role is pollen preservation. |
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