Posted by:
Pitoon
at Thu Jul 1 08:18:20 2010 [ Email Message ] [ Show All Posts by Pitoon ]
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
-----
Homepage
My BLOG
2010 European Shows
[ Show Entire Thread ]
|
