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Genetics question

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Genetics question

Postby mmbell32 » Tue May 10, 2005 5:12 pm

Locus- A Genotype- AA or Aa Phenotype- agouti
AA^Y yellow color
A^Y A^Y Lethal

Locus- B A_ B_ agouti


Locus- C CC or Cc Normal-
color determined by other genes

Question:
The following progeny genotypes were observed: 26 agouti, 48 yellow, 78 albino, and 48 dead.

[/u]What are the probable genotypes of the parents?

The correct answer is: AA^Y Cc x AA^Y cc, but how do i go about finding this answer?
Please look at the my actual text for this to look clear.
Thank you in advance,
MMBell
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Postby Poison » Tue May 10, 2005 5:29 pm

I don't think this topic belongs to Evolution and Darwinism board. I'm moving it to Molecular Bio.
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