Why do you think the zygote is dormant for some time in a fertilized ovule?

What do you think is the significance of reproductive health in a society?

heterospory i.e formation of two types of spores- microspores and megaspoores is characteristic features in the life cycle of a few members of pteridophytes and all spermatophytes. do you think heterospory has some evolutionary significance in plant Kingdom.

Do you think that reproductive health in our country has improved in the past 50 years? If yes, mention some such areas of improvement.

Do you think that reproductive health in our country has improved in the past 50 years?

Farmers cultivate pea plant as an intermediate crop in the paddy fields. After harvesting they remove all parts of the pea plant from their crop land Do you think the action of removing all parts of the pea plant from the field as a good agriculture practice.

How is a child affected if it has grown from the zygote formed by an XX-egg fertilised by a Y-carrying sperm? What do you call this abnormality?