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levacccp [35]
4 years ago
12

Help !!In guinea pigs, an allele for rough fur (R) is dominant over an allele for smooth fur (r), and an allele for black coat (

B) is dominant over an allele for white fur (b). What would be the genotype of
a guinea pig with smooth black fur?
RR, BB
Rr, Bb
rr,bb
rr,BB
Biology
2 answers:
Pavlova-9 [17]4 years ago
8 0

Answer:

I believe I have had this question this before. The correct answer should be rr, BB.

Tom [10]4 years ago
6 0

Answer:

rr,BB or rr,Bb

Explanation:

IF I remember right only one B is needed to turn a coat black, so I would assume the same of R since R is dominant over r and B is dominant over b.

So the answer has to be rr,BB or rr,Bb.

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