Question

difference between Pollen Grain and ovule ​

Answer 1

Pollen

Pollen is the male fertilizing agent of flowering plants, trees, grasses and weeds. Pollen from plants with bright flowers, such as roses, usually do not trigger allergies. These large, waxy pollen are carried from plant to plant by bees and other insects.

Ovule

Ovule, plant structure that develops into a seed when fertilized. ... A small opening in the integuments permits the pollen tube to enter and discharge its sperm nuclei into the embryo sac, a large oval cell in which fertilization and development occur.

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Answer 2

Explanation:

Pollen grain is considered as the microgametophyte while ovule contains the megagametophyte. The main difference between pollen grain and ovule is that pollen grain is a male reproductive structure which gives rise to sperms whereas ovule is the female reproductive structure which gives rise to the egg cell