Where is the food stored in a pollen grain?

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(B) mature pollen grain consists of two cells: the vegetative cell and the generative cell.$1$. The vegetative cell is larger,has abundant food reserv

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Vegetative cell

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(B) mature pollen grain consists of two cells: the vegetative cell and the generative cell.$1$. The vegetative cell is larger,has abundant food reserves,and a large irregularly shaped nucleus.$2$. The generative cell is small and floats in the cytoplasm of the vegetative cell.$3$. Therefore,the food is stored in the vegetative cell,which provides nourishment to the developing pollen tube during germination.

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