What will be the phenotype of the f1

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In guinea pigs, rough coat (R) is dominant over smooth (r).

a. If a homozygous rough-coated animal is crossed with a smooth one, what will be the phenotype of the F1?
b. What will be the phenotype of the offspring of a cross of the F1 back to its rough parent?
c. to its smooth parent?

Reference no: EM13115244

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