In over 60% of angiosperms 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 :

What words will correct fill (a) , (b),(c) and (d) in the following paragraph ? (a) developed into a pollen grain. The outer layer is (b) and inner layer is intine . The inner layer is made up to cellulose and ( c) .In 60% of the angiosperms, pollen grains are shed at (d) celled stage .

What words will correct fill (a) , (b),(c) and (d) in the following paragraph ? (a) developed into a pollen grain. The outer layer is (b) and inner layer is intine . The inner layer is made up to cellulose and ( c) .In 60% of the angiosperms, pollen grains are shed at (d) celled stage .

In angiosperm pollen grains are dehisced at

In angiosperm pollen grains are dehisced at

In 40% angiosperms the 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