Practice Incomplete Dominance (5.2) - Genetics and Inheritance - IB MYP Class 10 Sciences (Group 4)

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9 questions

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6 questions · about 4 min · pass mark 70%. Hints available.
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3 questions · about 2 min · pass mark 70%. Hints available.
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6 sample questions

Question 1.
Define incomplete dominance.
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Think about how colors mix.
Question 2.
What color flowers result from a red and white flower cross?
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Consider the blending of two colors.
3Question 3.
What is incomplete dominance?
- A. Dominance fully masks recessive
- B. Neither allele is completely dominant
- C. Only one allele is expressed
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Remember blending vs masking.
4Question 4.
True or False: Incomplete dominance results in offspring that exhibit blended traits.
- True
- False
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Think about the color combinations.
Question 5.
Given two hybrids (RW) where R stands for red and W stands for white, predict their offspring using a Punnett square. What phenotypes can be expected?
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Keep in mind all combinations of alleles.
Question 6.
Propose an experiment using pea plants to study incomplete dominance. What will you observe?
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Set up a controlled experiment with clear records of offspring traits.

5 more questions in this section. Enroll free to practise them all.