1. Genetics Test Review
By: Mrs. Young

2. Vocab
Mendel
True & False
Disorders
Picture Clues
MISC.
$100
$200
$300
$400
$500

3. $100
Organisms that have two IDENTICAL alleles for a particular trait are said to be ________.

4. The factors that determine traits are called ___________
$200
The factors that determine traits are called ___________

5. The non-sex chromosomes (#1-22) are called________
$300
The non-sex chromosomes (#1-22) are called________

6. Ex. Red Flower + White Flower= Pink Flower
$400
When one allele is not completely dominant over another allele for that gene it is known as what type of dominance?
Ex. Red Flower + White Flower= Pink Flower

7. What type of inheritance is the following:
$500
What type of inheritance is the following:
black chicken (BB)+white Chicken (WW)= black & white specked chicken (BW)

8. Gregor Mendel’s principles of genetics apply only to pea plants?
$100
True or False?
Gregor Mendel’s principles of genetics apply only to pea plants?

9. Gregor Mendel used pea plants to study the inheritance of traits.
$200
True or False?
Gregor Mendel used pea plants to study the inheritance of traits.

10. $300
True or False?
Gregor Mendel concluded that traits are inherited by passing factors from parents to offspring.

11. $400 True or False?
When Mendel crossed a homozygous tall pea plant (TT) with a homozygous short pea plant (tt) the offspring were 3 tall: 1 short.

12. Daily Double (not true or false)

13. MOST sex linked genes are located on which sex chromosome?
$100
MOST sex linked genes are located on which sex chromosome?

14. How does nondisjuction cause genetic disorders?
$200
How does nondisjuction cause genetic disorders?

15. What type of disorder is colorblindness & hemophilia?
$300
What type of disorder is colorblindness & hemophilia?

16. $400
A human with trisomy would have how many TOTAL chromosomes in their karyotype?

17. Why is colorblindness more common in males?
$500
Why is colorblindness more common in males?

18. $100 Which blood type is shown?

19. $200 Which of the 4 cells shows a healthy gamete cell x could produce?

20. $300 What ratio would result from the following Punnett Square?

21.     $400 If individual III-2 marries a person with the same genotype as individual I-1, what is the chance that one of their children will be afflicted with hemophilia?

22. $500 Huntington’s disease is dominant
$500 Huntington’s disease is dominant. What are the chances that individual A will have Huntington’s?

23. A heterozygous organism is also called: Pure bred or hybrid
MISC $100
A heterozygous organism is also called:
Pure bred or hybrid

24. Blood type is an example of what type of dominance?
MISC $200
Blood type is an example of what type of dominance?

25. MISC $300
When roan cattle are mated, 25% of the offspring are red, 50% are roan, and 25% are white. Upon examination, it can be seen that the coat of a roan cow consists of both red and white hairs. This trait is one controlled by ____.

26. MISC $400
MANY genes go into human skin color and human height, these are known as what type of genetic traits?

27. MISC $500
Suppose an animal is heterozygous AaBb, and the traits are not linked. When meiosis occurs, what is the total number of possible combinations of gametes that can be made for these traits?

28. homozygous

29. genes

30. Autosomes (autosomal)

31. Incomplete dominance

32. CoDominance

33. False

34. True

35. True

36. False

37. A white rabbit whose parents are both white, produces only brown offspring when mated with a brown rabbit. Is the mouse: Homozygous or Heterozygous? AND Dominant or Recessive?

38. What is
Homozygous Recessive

39. X chromosome

40. Alters the chromosome number

41. X linked recessive

42. 47

43. The allele for colorblindness is recessive AND is on the X chromosome

44. B

45. A

46. 9:3:3:1

47. 0%

48. 50%

49. hybrid

50. Multiple Alleles

51. Co Dominant Alleles

52. Polygenetic Traits

53. 4