Q. The exine of pollen grain comprises
A. Pectin and cellulose
B. Lignocellulose
C. Pollenkit
D. Sporopollenin
Answer: Sporopollenin
We will be happy to hear your thoughts
A. Pectin and cellulose
B. Lignocellulose
C. Pollenkit
D. Sporopollenin
Answer: Sporopollenin