Principles of Inheritance - Incomplete Dominance, Co-dominance, Multiple Alleles

Grade 12 Biology — Principles of Inheritance - Incomplete Dominance, Co-dominance, Multiple Alleles: 25 practice questions with instant scoring and explanations.

1. Incomplete dominance results in:
2. In incomplete dominance with Aa, the phenotype is:
3. Co-dominance results in:
4. An example of co-dominance in humans is:
5. In the ABO blood group system, the alleles are:
6. A person with AB blood group has:
7. A person with O blood group has:
8. Multiple alleles are:
9. The ABO system demonstrates:
10. In guinea pigs, coat color shows:
11. The phenotypic ratio in incomplete dominance monohybrid cross is:
12. The phenotypic ratio in co-dominance monohybrid cross is:
13. Human blood type AB shows:
14. Snapdragon flowers show red, pink, and white colors due to:
15. The cross between red and white snapdragon produces:
16. A person who can donate blood to both A and B blood groups has:
17. Rh factor in humans demonstrates:
18. The tail length in mice is an example of:
19. The ABO blood group has a total of:
20. In Rh blood group system, Rh positive individuals have:
21. A cross between Rh+ (Rh+ Rh-) and Rh- produces:
22. The genotype of a person with blood group A can be:
23. The genotype of a person with blood group B can be:
24. Incomplete dominance differs from co-dominance in that:
25. In mice, when yellow coat allele is homozygous, the offspring: