In rabbits, white fur is recessive while brown fur is dominant. Explain how a rabbit could be born and have white fur (only recessive) even though both parents have brown fur? Hint: Both parents are heterozygous. In your explanation, describe 1) how dominant and recessive alleles affect each other, 2) what it means to be heterozygous, and 3) how this leads to the offspring with white fur (recessive only).

Question

Aleah Frederick

28 February, 16:37

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Kierra Mooney · Answer 1

Phenotype frequencies:

50% white

50% black

Genotype frequencies:

50% heterozygous

50% homozygous recessive