. In guinea pigs, short hair, (S), is dominant to long hair, (s). What are the genotypic and phenotypic ratios of a cross between a heterozygous short haired guinea pig with a long haired guinea pig?
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Please find below the solution to the asked query.
Short hair (S) is dominant to long hair (s)
Heterozygous short hair: Ss
Gamete: S and s
Long hair: ss
Gamete: s
Phenotypic ratio: 1:1
Genotypic ratio: 1 (heterozygous): 1 (homozygous recessive)
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Please find below the solution to the asked query.
Short hair (S) is dominant to long hair (s)
Heterozygous short hair: Ss
Gamete: S and s
Long hair: ss
Gamete: s
| S | s | |
| s | sS | ss |
| s | sS | ss |
Genotypic ratio: 1 (heterozygous): 1 (homozygous recessive)
Hope this information will clear your doubts about the topic.
If you have any more doubts just ask here on the forum and our experts will try to help you out as soon as possible.
Regards.