Plant KingdomHard
Question
In Pinus / Cycas/ gymnosperms, the endosperm is
Options
A.triploid
B.haploid
C.diploid
D.tetraploid
Solution
In gymnosperms, eg, Pinus, Cycas, megaspore in the ovules forms female gametophyte, called endosperm. Thus , endosperm devlops before ferilization and is haploid in nature. In angioperms ,endosperm is triploid (3n) and formed after double ferilization.
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