(A) : Exine of pollen is chiefly made up of sporopollenin. (R): Sporopollenin is chemically a polymer of fructose.
(A) : Exine of pollen is chiefly made up of sporopollenin. (R): Sporopollenin is chemically a poly
(A) : Exine of pollen is chiefly made up of sporopollenin. (R): Sporopollenin is chemically a polymer of fructose.
0 Comments