Ploidy of perisperm and endosperm of piper
Answers
Answer:
The ploidy level of endosperm of gymnosperm is haploid i.e 1n. The endosperm in gymnosperms is haploid because it is formed from the haploid megaspore by repeated divisions. This endosperm consequently develops into female gametophyte with haploid chromosomes.
Explanation:
Perisperm is nutritive tissue in the seed, so functionally similar to the endosperm. But perisperm is diploid as it is developed from nucellus by mitosis, while endosperm is triploid.
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Answer:
Ploidy of Perisperm is DIPLOID and Endosperm is TRIPLOID of piper
Explanation:
Perisperm is the nutritive tissue in the seed, functionally very similar to the Endosperm, but the endosperm of the seed absorbs the nutrients from the perisperm and transforms it into the embryo.
The endosperm is triploid while the perisperm is diploid as it is developed from the nucleus by mitosis. Triple fusion produces endosperm nuclei within the embryo sac.