The two-celled stage of a mature pollen grain | vedclass

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Question

(A) In over $60\%$ of angiosperms, pollen grains are shed at the two-celled stage.These two cells are the larger vegetative cell (or tube cell) and th

Vedclass · Accepted Answer

Vegetative cell,generative cell

Vedclass · Answer

(A) In over $60\%$ of angiosperms, pollen grains are shed at the two-celled stage.These two cells are the larger vegetative cell (or tube cell) and the smaller generative cell.The vegetative cell is rich in food reserves and has an irregularly shaped nucleus.The generative cell is small and floats in the cytoplasm of the vegetative cell.Therefore, the correct option is $A$.

The two-celled stage of a mature pollen grain consists of:

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