Uploaded by ahmed Sakr

activity 3

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1.Calculate
This Punnett square shows a cross between two Bb guinea pigs.
What is the probability of the cross resulting in offspring with
black fur?
2.Fill in the genotypes and phenotypes of the parents and
offspring in this Punnett square. Sketch the resulting offspring
possibilities in the white boxes below. (Hint: Assume complete
dominance.)
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