Question:
Number of chromosomes in endosperm?
Number of chromosomes in endosperm?
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The triploid nature of the endosperm ensures that it contains a balanced set of genetic material for its role in nutrient storage for the seed.
Updated On: Mar 28, 2025
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Solution and Explanation
The number of chromosomes in the endosperm is triploid (3n). The endosperm is formed during double fertilization in angiosperms. One sperm cell fertilizes the egg cell to form the zygote (diploid, 2n), and the other sperm cell fertilizes the central cell, which contains two polar nuclei, to form the endosperm (triploid, 3n). The triploid endosperm provides nourishment to the developing embryo.
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