1. Ch 12 Review

2. When an organism produces gametes, each pair of alleles is separated
When an organism produces gametes, each pair of alleles is separated. This is the Law of__
(a) Segregation
(b) Independent Assortment

3. When an organism produces gametes, each pair of alleles is separated
When an organism produces gametes, each pair of alleles is separated. This is the Law of__
(a) Segregation
(b) Independent Assortment

4. Which is NOT sex-linked?
(a) color blindness
(b) blood type
(c) hemophilia
(d) muscular dystrophy

5. Which is NOT sex-linked?
(a) color blindness
(b) blood type
(c) hemophilia
(d) muscular dystrophy

6. A female carrier of hemophilia would have the genotype:
(a) XHXH
(b) XHY
(c) XHXh
(d) XhXh

7. A female carrier of hemophilia would have the genotype:
(a) XHXH
(b) XHY
(c) XHXh
(d) XhXh

8. When you cross a red cow with a white bull, you get all roan offspring.
This is an example of:
(a) codominance
(b) incomplete dominance
(c) sex-linkage
(d) multiple alleles

9. When you cross a red cow with a white bull, you get all roan offspring.
This is an example of:
(a) codominance
(b) incomplete dominance
(c) sex-linkage
(d) multiple alleles

10. If you cross two roan cows (RW), the what percent of offspring are white?
(b) 50%
(c) 25%
(d) 0 %

11. If you cross two roan cows (RW), the what percent of offspring are white?
(b) 50%
(c) 25%
(d) 0 %

12. A person with blood type A can not receive which types of blood?
(a) O and B
(b) A and O
(c) A and B
(d) B and AB

13. A person with blood type A can not receive which types of blood?
(a) O and B
(b) A and O
(c) A and B
(d) B and AB

14. A man with straight hair (SS) and a woman with curly hair (CC) have a child with wavy hair (CS)
Which type of inheritance is this?
(a) codominance
(b) incomplete dominance
(c) multiple alleles
(d) sex-linkage

15. A man with straight hair (SS) and a woman with curly hair (CC) have a child with wavy hair (CS)
Which type of inheritance is this?
(a) codominance
(b) incomplete dominance
(c) multiple alleles
(d) sex-linkage

16. During gamete formation, the alleles of each gene separate independently.
This is Mendel’s Law of __
(a) segregation
(b) independent assortment

17. During gamete formation, the alleles of each gene separate independently.
This is Mendel’s Law of __
(a) segregation
(b) independent assortment

18. In humans, skin color and eye color are controlled by:
(a) sex-linked genes
(b) codominant genes
(c) incompletely dominant genes
(d) polygenic inheritance

19. In humans, skin color and eye color are controlled by:
(a) sex-linked genes
(b) codominant genes
(c) incompletely dominant genes
(d) polygenic inheritance

20. All of the following are affected by the environment except:
(a) color of hydrangea flowers
(b) human skin color
(c) red, white, and pink snapdragons
(d) the color of an arctic fox

21. All of the following are affected by the environment except:
(a) color of hydrangea flowers
(b) human skin color
(c) red, white, and pink snapdragons
(d) the color of an arctic fox

22. If you cross a red snapdragon and a white snapdragon, you get pink
This is an example of:
(a) incomplete dominance
(b) codominance
(c) sex-linkage
(d) multiple alleles

23. If you cross a red snapdragon and a white snapdragon, you get pink
This is an example of:
(a) incomplete dominance
(b) codominance
(c) sex-linkage
(d) multiple alleles

24. A baby has type B blood and his mother has type O.
His father could have type(s):
(a) B or O
(b) AB or A
(c) B or AB
(d) A, B, or AB

25. A baby has type B blood and his mother has type O.
His father could have type(s):
(a) B or O
(b) AB or A
(c) B or AB
(d) A, B, or AB