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lapo4ka [179]
4 years ago
11

When conducting an experiment which variable is the tested factor

Biology
1 answer:
guapka [62]4 years ago
6 0
Independent variable
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Answer:

(attached Punnett square below)

100% of the offspring will have black feathers

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Explanation:

All the possible offspring have the genotype Bb, and since B (black) is dominant it will be the phenotype regardless of the presence of a b allele.

Therefore, all the offspring will be black (100%) and since none of the genotypes are bb there's no chance for white feathered chickens (0%)

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