In 40% angiosperms the pollen grains are shed at

In over 40% of angiosperms, pollen grains are shed at 3 celled stage, these 3 cells are :

In over 40% of angiosperms, pollen grains are shed at 3 celled stage, these 3 cells are :

A. The pollen grain is generally spherical measuring about 25 - 50 cm in diameter. B. In over 60% of angiosperms , pollen grains are shed at 2 celled stage. Select the statement that holds true for the above statement .

A. The pollen grain is generally spherical measuring about 25 - 50 cm in diameter. B. In over 60% of angiosperms , pollen grains are shed at 2 celled stage. Select the statement that holds true for the above statement .

In over 60% of angiosperms pollen grains are shed at

In over 60% of angiosperms pollen grains are shed at

In over 60 percent of angiosperms, pollen grains are shed at

In over 60 percent of angiosperms, pollen grains are shed at