How many cellular nuclei does the pollen tube have, Biology

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How many cellular nuclei does the pollen tube of angiosperms have? What is the ploidy of each of these nuclei?

The pollen tube that is the mature male gametophyte of angiosperms has three cellular nuclei: two sperm nuclei and one tube cell nucleus.

All those nuclei are part of the male gametophyte of the plant and therefore each of them is haploid (n).

 


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