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Incomplete Dominance and Codominance

Working crosses with incomplete dominance, codominance, multiple alleles and X-linked traits.

  • Intermediate
  • 15questions
  • 17min
  • Topic: Non-Mendelian Inheritance
  • School · BSc

Free. No account needed for your first five quizzes.

Sample Questions

What You'll Be Asked

  1. The human M and N blood group alleles are codominant. If two parents with blood type MN have children, what fraction is expected to be type MN?
  2. In Shorthorn cattle, red (CᴿCᴿ) and white (CᵂCᵂ) coat alleles are codominant, and heterozygotes are roan. What results from crossing roan with white?
  3. When a woman who carries red-green color blindness has children with a color-blind man, none of their daughters can be color-blind.

12 more questions in the quiz. Your score and the right answers come at the end.

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