14) In Guinea pigs black hair ( B ) is dominant over white ( b), rough coat texture (R) is dominant over smooth ( r ), and short hair (S) is dominant over long (s). Draw the Punnett square illustrating the cross between a homozygous black, homozygous rough, homozygous short Guinea pig and a white, smooth, long-haired Guinea pig. What would be the genotypes and phenotypes of the offspring? If two F1 Guinea pigs were crossed, what would be the genotypic and phenotypic ratios of the F2 generation?
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14) In Guinea pigs black hair (B) is dominant over white ( b)- rough c.docx
1. 14) In Guinea pigs black hair ( B ) is dominant over white ( b), rough coat texture (R) is
dominant over smooth ( r ), and short hair (S) is dominant over long (s). Draw the Punnett square
illustrating the cross between a homozygous black, homozygous rough, homozygous short
Guinea pig and a white, smooth, long-haired Guinea pig. What would be the genotypes and
phenotypes of the offspring? If two F1 Guinea pigs were crossed, what would be the genotypic
and phenotypic ratios of the F2 generation?
