Where do PGCs originate in mammals?
Selected answer will be automatically saved. For keyboard navigation, press up/down arrow keys to select an answer.
a
In the ovaries or testes depending on whether the individual is a male or a female
b
Along the genital ridge
c
In a particular posterior region of the early embryo
d
In a particular region of the posterior hindgut of the embryo
b
Along the genital ridge
b
Along the genital ridge
To find out where primordial germ cells (PGCs) originate in mammals, we can start by understanding the development of these cells. Primordial germ cells are the precursors of gametes, which are cells involved in sexual reproduction. In mammals, PGCs are typically formed in a particular posterior region of the early embryo.
Therefore, the correct answer is:
c) In a particular posterior region of the early embryo