Practice Codominance - 3.4.1 | Genetics | IB MYP Grade 12 Biology
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Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What is codominance?

💡 Hint: Think about blood groups and flower colors.

Question 2

Easy

Give an example of codominance.

💡 Hint: Which blood types appear together?

Practice 4 more questions and get performance evaluation

Interactive Quizzes

Engage in quick quizzes to reinforce what you've learned and check your comprehension.

Question 1

What is codominance?

  • Only one allele is expressed
  • Both alleles are fully expressed
  • There is a blend of traits

💡 Hint: Consider examples where both traits appear.

Question 2

In the ABO blood group system, which blood type represents codominance?

  • Type A
  • Type B
  • Type AB

💡 Hint: Which type shows both A and B antigens?

Solve 1 more question and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

If a garden has red and white snapdragons and they are crossed, what implications does codominance versus incomplete dominance have on the potential flower colors?

💡 Hint: Consider what happens when colors blend versus when they appear individually.

Question 2

Analyze how blood type inheritance can reflect population health trends. How does codominance contribute to genetic diversity?

💡 Hint: Think about the advantages of having diverse genetic traits.

Challenge and get performance evaluation