Question

2.
The fusion product of polar nuclei
and male gamete is:​

Answer 1

Explanation:

The fusion product of polar nuclei and male gamete is to form triploid primary endosperm nucleus. As the one male gametes fuses with the nucleus of egg cell to form Zygote nd other one fuses with the nuclei present in the central cell.

Hope it helps......

Answer 2

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.