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kupik [55]
3 years ago
13

Santa Claus and Mrs. Claus are expecting a little bundle of joy soon. Santa Claus is homozygous for good vision. Mrs Claus is ne

arsighted, which is a recessive trait. They want to know if their baby will need glasses in the future. Help them find the possible genotypes and phenotypes of their new baby
Biology
1 answer:
Korvikt [17]3 years ago
7 0
Santa= AA
Mrs Claus= aa
-----------------------
PARIENTAL: AA x aa
Gamets: A A x a a
F1: Aa ,Aa,Aa,Aa -100% good vision
Pariental 2: Aa x Aa
Gamets: A a x A a
F2: AA Aa Aa aa so we have here 75% good vision,25% bad vision which is 3:1
and we have 1 dominant homozygous,2 dominant heterozygous and 1 recessive homozygous,which is 1:2:1.
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