Transcript gametogenesis ppt

Gametogenesis
- How do the production of eggs
and sperm differ from each other?
Oogenesis – the production of eggs
or ova (ovum is singular)
Meiosis
Egg
Germ
Cell
First division
Second
division
Polar
Bodies
Spermatogenesis – production of
the sperm
sperm
Meiosis
sperm
Germ
Cell
First division
Second
division
sperm
sperm
Why do you think four times as
many sperm are produced as
compared to eggs?