At what stage of life is oogenesis initiated in a human female?

Options

A. At puberty
B. During menarch
C. During menopause
D. During embryonic development

Answer

D

Explanation

During embryonic development the process of formation of haploid ova from diploid germinal cell is called oogenesis and the process occurred in the ovary. Oogenesis begins during embryonic development but is completed only at puberty of the secondary oocyte with the sperm.