endosperm in gymnosperm is n, 2n or 3n which answer is correct
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gymnosperms the endosperm is formed in the ovule during germination of the megaspore; it consequently becomes the female prothallus (gametophyte), with a haploid set of chromosomes…ploidy is n…megasporophylls (fertile leaves of the strobile) that contain megasporangia …In a megasporangium, the spore mother cell undergoes meiosis, generating four haploid cells, three of which regress and one of which turns into the functional megaspore. The functional megaspore undergoes mitosis several times to form the female gametophyte that contains the oospheres (female gametes) of the plant n endosperm (n)(nutritive in function)…After an oosphere is fertilized, the female gametophyte produces the diploid (2n) seed shell…..thts from gymnosperm….dnt Everget confused over it….Endosperm of Angiosperm is 3n (triploid) whereas tht of gymnosperm is n…haploid
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3n, basically it is because triple fusion occurs and two polar nuclei+ male gamete fuse together.
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