Law of Dominance — MCQ Practice
Interactive MCQ Practice
Test your knowledge. Click “Solve” to reveal options, select your answer, then check the result. 6 questions available.
In a monohybrid cross between two pure-breeding pea plants, one with yellow seeds (dominant) and the other with green seeds (recessive), what percentage of the F1 generation will have green seeds?
Which of the following statements correctly describes the outcome of a monohybrid cross in the F2 generation, assuming complete dominance?
A cross between a plant with red flowers and a plant with white flowers produces all red-flowered offspring. When these F1 offspring are self-pollinated, the F2 generation shows 75% red flowers and 25% white flowers. This pattern of inheritance is an example of:
Which of the following is NOT a characteristic of the Law of Dominance?
In humans, the allele for brown eyes (B) is dominant over the allele for blue eyes (b). If a heterozygous brown-eyed man marries a blue-eyed woman, what is the probability that their first child will have blue eyes?
Which of the following scenarios is a direct consequence of the Law of Dominance?