In 40 percent of angiosperms, pollen grains are shed at
A. 2-celled
B. 3-celled
C. 4-celled
D. 5- celled
Answer:B
In 40 percent of angiosperms, pollen grains are shed at
A. 2-celled B. 3-celled C. 4-celled D. 5- celled