A) lignin
B) hemicellulose
C) sporopollenin
D) ugnocellulose
Correct Answer: C
Solution :
Sporopollenin is the most resistant known biological material, found in the exine of pollen grains. It is resistant to chemical and microbial decomposition. Due to it, the pollen grains are well preserved during fossilization.You need to login to perform this action.
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