Principles of Inheritance - Mendel's Laws

Grade 12 Biology — Principles of Inheritance - Mendel's Laws: 25 practice questions with instant scoring and explanations.

1. Mendel's experiments were conducted on:
2. Mendel proposed:
3. Law of segregation states that:
4. Law of independent assortment applies to:
5. A dominant allele is represented by:
6. A recessive allele is represented by:
7. An individual with genotype AA is:
8. An individual with genotype Aa is:
9. The phenotypic ratio in monohybrid cross is:
10. The genotypic ratio in monohybrid cross is:
11. When a heterozygote is crossed with homozygous recessive, it is called:
12. The phenotypic ratio in dihybrid cross is:
13. In pea plants, tall is:
14. In pea plants, seed color (green vs yellow) shows:
15. Mendel's first law is also called:
16. Mendel's second law is also called:
17. The allele that expresses itself in heterozygote is:
18. A Punnett square helps to:
19. The probability of getting Aa from Aa × Aa cross is:
20. If both parents are heterozygous (Aa), the probability of homozygous offspring is:
21. Test cross ratio for heterozygous dominant is:
22. The Law of Segregation applies to:
23. In the F1 generation of Mendel's experiment:
24. In the F2 generation of Mendel's experiment:
25. Mendel's studies showed that traits are inherited as: