A) cuticle
B) sporopollenin
C) lignin
D) cellulose
Correct Answer: B
Solution :
Sporopollenin is a fatty substance present in the exine of pollen grains. It is resistant to microbial and chemical decomposition and can withstand the extreme environmental conditions. Due to presence of Sporopollenin, pollen grains are well preserved during fossilization.You need to login to perform this action.
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