Question

Question 24 What is the primary functional role of sporopollenin? comprise spore surface structures that catch the wind and assist in spore dispersal. O reduce dehydration O repel toxic chemicals. O make spores less dense and able to disperse more readily. provide nutrients to spores.

Answer 1

B . Reduce dehyration is the primary functional role of sporopollenin.

Explanation : The function of sporopollenin is to protect the pollen grains from external damages such as rain, high temperature etc

Sporopollenin forms outer covering of the exine and is the hardest material ever known.