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Title: What are the genotypes and phenotypes of the F1? Post by: tony2012 on Feb 27, 2013 In guinea pigs black coat is dominant to white. Cross a heterozygous with a black male with a similar female. What are the genotypes and phenotypes of the F1?
Title: What are the genotypes and phenotypes of the F1? Post by: Riyan on Feb 27, 2013 Heterozygous black Male is Bb
Heterozygous black Female is Bb Then possible genotypes in F1 is BB,Bb,bb Possible phenotypes are: Black Coat:White(3:1) ratio. As you said it is dominant: BB,Bb is for Black Phenotype and bb is for white phenotype. B=Black coding b=White coding Title: What are the genotypes and phenotypes of the F1? Post by: Tony2001 on Feb 27, 2013 Content hidden
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