the Punnett Square does not change.....it is what it is.

Capital letter "S" = dominant trait

Lowercase letter "s" = recessive trait

http://en.wikipedia.org/wiki/Punnett_square

Pitoon


>>In the case of Spider versus Normal alleles we know Spider is either dominant or codominant to Normal. So the capital letter would indicate a Spider allele and a lower case letter would indicate the Normal allele.
>>
>>If the gene was co/dominant, the punnet square abbreviations would look like this instead:
>>
>>SS = Hom. Spider (Super or Fatal Spider if codominant)
>>Ss = Het. Spider (Regular Spider we often see)
>>ss = Normal
>>-----
>>Lincoln, NE
>>0.1 Pastel, 1.0 Pastel het Pied, 0.1 Pied, 0.1 Cinn, 1.0 Black Pewter, 1.0 Woma (hidden gene?), 0.1 Yellowbelly
>>2.0 Normals, 1.0 Thayeri, 0.1 Thayeri X Alterna, 0.1 crazy cat, 1.0 husband
-----
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• Spider x Spider question - SlytherLyn, Thu Jul 1 07:03:59 2010
• RE: Spider x Spider question - Bolitochrome, Thu Jul 1 07:23:56 2010
• RE: Spider x Spider question - pitoon, Thu Jul 1 07:38:41 2010
• Backward - Bolitochrome, Thu Jul 1 07:59:53 2010
• RE: Backward - Pitoon, Thu Jul 1 08:18:20 2010
• RE: Backward - Bolitochrome, Thu Jul 1 11:25:17 2010
• RE: Backward - Pitoon, Thu Jul 1 14:55:51 2010
• RE: Backward - PHLdyPayne, Thu Jul 1 17:16:56 2010
• RE: Spider x Spider question - fgs, Thu Jul 1 10:24:32 2010
• RE: Spider x Spider question - CEballpythons, Thu Jul 1 14:24:10 2010
• RE: Spider x Spider question - kingofspades, Thu Jul 1 15:19:15 2010
• RE: Spider x Spider question - SlytherLyn, Thu Jul 1 20:59:04 2010
• RE: Spider x Spider question - PHLdyPayne, Fri Jul 2 16:24:35 2010