"The first case of a crocodile who made herself pregnant has been identified at a zoo in Costa Rica.She produced a foetus that was 99.9% genetically identical to herself."
Announcement
Collapse
No announcement yet.
Virgin birth proven by DNA………………..
Collapse
X
-
Re: Virgin birth proven by DNA………………..
The natural world is full of exotic sex practices. People who have snorkeled on tropical reefs have all seen the blue headed wrasses circling above a sponge or coral head. The males are on the lower part of the formation and the females in the upper. If the females leave, some males will switch sexes and move up.
We have salamanders here that are a cross between blue and Jefferson salamanders. They lay eggs that develop into females. The eggs have to be activated by sperm, but do not incorporate any of the genetic material.Comment
Comment