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The endosperm in angiosperms develops from |
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a) |
Zygote |
b) |
Secondary nucleus |
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c) |
Chalazal polar nucleus |
d) |
Micropylar polar nucleus |
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The endosperm in angiosperms develops from |
|||
|
a) |
Zygote |
b) |
Secondary nucleus |
|
c) |
Chalazal polar nucleus |
d) |
Micropylar polar nucleus |
|
(b) Endosperm in angiosperms develops as a fusion product of secondary nucleus with male gamete. Secondary nucleus is diploid structure formed by fusion of haploid chalazal polar nucleus and haploid micropylar polar nucleus. Zygote is formed by fusion of male gamete with egg. |