Posted by chrish on April 23, 2003 at 23:04:16:
In Reply to: ultratight closeup of a female snake's x chromosome! n/p posted by Shaky on April 22, 2003 at 12:39:04:
I believe that snakes (like birds) have the ZW chromosomal sex determination system so a female snake is ZZ.
(Sorry Jack, I know you were joking, but it's the Biology Prof in me!)
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