Which of the following can withstand high tem | vedclass

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(B) The exine of the pollen grain is composed of a highly resistant organic material called $Sporopollenin$.It is one of the most resistant organic ma

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Sporopollenin

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(B) The exine of the pollen grain is composed of a highly resistant organic material called $Sporopollenin$.It is one of the most resistant organic materials known.It can withstand high temperatures,strong acids,and alkali.No enzyme that degrades $Sporopollenin$ is known so far.Therefore,pollen grains are well-preserved as fossils due to the presence of $Sporopollenin$.

Which of the following can withstand high temperatures,strong acids and alkali?

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