When did sex first appear in our evolutionary history?

Subject: When did sex first appear in our evolutionary history?

Date: Sat Nov 13 11:29:48 1999
Posted by Robert
Grade level: grad (science) School: No school entered.
City: NYC State/Province: No state entered. Country: No country entered.
Area of science: Evolution
ID: 942510588.Ev

Message:


In other words, how long after biogenesis did the first male and female 
organism appear? And what was the mode of reproduction before that? 
Thank You

Re: When did sex first appear in our evolutionary history?

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