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Question

The fusion product of two polar nuclei and a male gamete is

A
Secondary nucleus
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B
Primary endosperm nucleus
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C
Vegetative cell
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D
Zygote
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Solution

The correct option is C Primary endosperm nucleus
Vegetative cell is that is actively growing rather than forming spores. A zygote is a eukaryotic cell formed by a fertilisation event between two gametes. Primary endosperm nucleus is the nucleus formed by the fusion of one sperm nucleus and two polar nuclei. Secondary nucleus formed by the fusion of two polar nuclei.
So, the correct answer is option B.

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