Question

pollen grains are produced by​

Answer 1

Answer:

Pollen grains are produced by meiosis of microspore mother cells that are located along the inner edge of the anther sacs (microsporangia). The outer part of the pollen is the exine, which is composed of a complex polysaccharide, sporopollenin.

Answer 2

Stamen

Explanation:

Pollen Grain contains male Gamete that fuse together with the female gamete to form Zygote ( Process called Fertilization) which further develops into fruit.