Question

what is the function of the pollen tube

Answer 1

Dear student,

Function of pollen tube:

"The pollen tube of most seed plants acts as a conduit to transport sperm cells from the pollen grain, either from the stigma (in flowering plants or angiosperms) to the ovules at the base of the pistil, or directly through ovule tissue in some gymnosperms (conifers and gnetophytes)."


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