faladehannah111 faladehannah111

03-03-2021
Biology

contestada

what are the contents of a mature pollen grain

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annacleren2004 annacleren2004

03-03-2021

Answer:

Mature pollen grains contain two cells: a generative cell and a pollen tube cell. The generative cell is contained within the larger pollen tube cell. Upon germination, the tube cell forms the pollen tube through which the generative cell migrates to enter the ovary.

Explanation:

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