Question

Part used for reproduction of pechay

Answer 1

When pollen reaches the ovules, it releases sperm, and fertilization typically occurs. Fertilization is the union of a male sperm nucleus from a pollen grain with a female egg. If fertilization is successful, the ovule develops into a seed.

Answer 2

Explanation:

There are several methods of asexual reproduction such as fragmentation, budding, spore formation and vegetative propagation. Sexual reproduction involves the fusion of male and female gametes. In vegetative propagation new plants are produced from different vegetative parts such as leaves, stems and roots.