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Type: Multiple-Choice
Category: DNA, RNA, and Genetics
Level: Grade 9
Author: JVance
Last Modified: 6 months ago

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DNA, RNA, and Genetics Question

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Grade 9 DNA, RNA, and Genetics

Female cattle that have white coats are crossed with male cattle that have red coats. Both male and female offspring have roan coats, which are coats with both red hairs and white hairs. Which statement best describes the genetics of coat color in the cattle?
  1. The alleles are sex linked.
  2. The red allele is recessive.
  3. The red allele is dominant.
  4. The alleles are codominant.
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