Determine the expected genotypic and phenotypic results, Biology

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1. In guinea pigs, black coat color (B) is dominant to white (b), and a rough coat (R) is dominant to smooth (r). What are the expected genotypic and phenotypic results of the following crosses?

BBRR x bbrr

BBrr x bbRR

Bbrr x bbRr

BBRr x BbRr

BbRr x BbRr


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