2. The cells in organisms that give them their color are __________ cells. A. albino B. pigment C. gene D. color

3. The scientific name for zebrafish is __________. A. Homo sapiens B. Dendroica coronata C. Danio stripiens D. Danio rerio

4. These are the directions that cells contain to express traits. A. recipes B. software C. maps D. genes

5. Human beings have 23 pairs of _____________ in all of their cells. A. DNA B. eggs C. chromosomes D. genes

6. The genes for traits that are always the ones that show up are called _________________. A. dominant B. recessive C. powerful D. strong

7. An individual without pigment cells is described as __________. A. recessive B. Optically clear C. albino D. weird

8. The genes for blue eyes and blonde hair are __________ in humans. A. recessive B. typical C. albino D. dominant

9. The genes for brown eyes and hair are __________ in humans. A. recessive B. typical C. albino D. dominant

10. A(n) ___________ is an animal that is developing inside the egg. A. chicken B. baby C. embryo D. fry

11. Zebrafish are native to the __________ River. A. Ganges B. Mississippi C. Delaware D. Amazon

12. Zebrafish are native to the _____________ climate zone. A. temperate B. polar C. tropical D. desert

13. A zebrafish’s _________ has two chambers. A. stomach B. corion C. brain D. heart

14. Genetics is the study of _____________ traits. A. inherited B. given C. acquired D. physical

15. _________ cells have no fixed role until they are “switched on”. A. mitosis B. egg C. stem D. nuclear

16. While they are developing, a _______ ______ is the home of our embryonic zebrafish. A. Genetics lab B. Petri dish C. Swimming pool D. 4 th Grade classroom

17. He is the father of the study of genetics because of his work with pea plants. A. Sir Isaac Newton B. Galileo C. Gregor Mendel D. Thomas Jefferson

18. Chromosomes are located in the ______ of a cell. A. nucleus B. DNA C. membrane D. wall

19. Genes are composed of sequences of ________. A. cells B. DNA C. membranes D. chromosomes

20. Genes are located on the ________. A. cells B. DNA C. membranes D. chromosomes

21. Brown hair and blue eyes are ________ because they can be directly observed. A. genotypes B. DNA C. phenotypes D. chromosomes

22. Humans possess over _______ different genes. A. 30 B. 3,000 C. 30,000 D. 300,000

23. A visual representation of the genes possible in the offspring of a cross. A. chromosome B. gene C. Mendel box D. Punnett square

24. It is the entire or complete list of genes that a species possesses. A. genome B. gene C. nucleus D. Punnett square

25. Unseen by the eye, it is the genetic make up for a given trait. A. genome B. gene C. genotype D. Invisibility cloak

26. The part of the egg from which the developing embryo obtains nutrition. A. egg B. yolk C. albumen D. shell

27. This describes an individual with two of the same genes for the same trait. A. mutt B. hybrid/heterozygous C. purebred/homozygous D. Mr./Miss “Same Genes”

28. This describes an individual with two different genes for the same trait. A. mutt B. hybrid/heterozygous C. purebred/homozygous D. Mr./Miss “Same Genes”

29. DNA is _______________. A. Dioxygenitronomic acid B. Don’t Knock about C. Dinosaurs not around D. Deoxyribonucleic acid

32. The cells in organisms that give them their color are __________ cells. A. albino B. pigment C. gene D. color

33. The scientific name for zebrafish is __________. A. Homo sapiens B. Dendroica coronata C. Danio stripiens D. Danio rerio

34. These are the directions that cells contain to express traits. A. recipes B. software C. maps D. genes

35. Human beings have 23 pairs of _____________ in all of their cells. A. DNA B. eggs C. chromosomes D. genes

36. The genes for traits that are always the ones that show up are called _________________. A. dominant B. recessive C. powerful D. strong

37. An individual without pigment cells is described as __________. A. recessive B. Optically clear C. albino D. weird

38. The genes for blue eyes and blonde hair are __________ in humans. A. recessive B. typical C. albino D. dominant

39. The genes for brown eyes and hair are __________ in humans. A. recessive B. typical C. albino D. dominant

40. A(n) ___________ is an animal that is developing inside the egg. A. chicken B. baby C. embryo D. fry

41. Zebrafish are native to the __________ River. A. Ganges B. Mississippi C. Delaware D. Amazon

42. Zebrafish are native to the _____________ climate zone. A. temperate B. polar C. tropical D. desert

43. A zebrafish’s _________ has two chambers. A. stomach B. corion C. brain D. heart

44. Genetics is the study of _____________ traits. A. inherited B. given C. acquired D. physical

45. _________ cells have no fixed role until they are “switched on”. A. mitosis B. egg C. stem D. nuclear

46. While they are developing, a _______ ______ is the home of our embryonic zebrafish. A. Genetics lab B. Petri dish C. Swimming pool D. 4 th Grade classroom

47. He is the father of the study of genetics because of his work with pea plants. A. Sir Isaac Newton B. Galileo C. Gregor Mendel D. Thomas Jefferson

48. Chromosomes are located in the ______ of a cell. A. nucleus B. DNA C. membrane D. wall

49. Genes are composed of sequences of ________. A. cells B. DNA C. membranes D. chromosomes

50. Genes are located on the ________. A. cells B. DNA C. membranes D. chromosomes

51. Brown hair and blue eyes are ________ because they can be directly observed. A. genotypes B. DNA C. phenotypes D. chromosomes

52. Humans possess over _______ different genes. A. 30 B. 3,000 C. 30,000 D. 300,000

53. A visual representation of the genes possible in the offspring of a cross. A. chromosome B. gene C. Mendel box D. Punnett square

54. It is the entire or complete list of genes that a species possesses. A. genome B. gene C. nucleus D. Punnett square

55. Unseen by the eye, it is the genetic make up for a given trait. A. genome B. gene C. genotype D. Invisibility cloak

56. The part of the egg from which the developing embryo obtains nutrition. A. egg B. yolk C. albumen D. shell

57. This describes an individual with two of the same genes for the same trait. A. mutt B. hybrid/heterozygous C. purebred/homozygous D. Mr./Miss “Same Genes”

58. This describes an individual with two different genes for the same trait. A. mutt B. hybrid/heterozygous C. purebred/homozygous D. Mr./Miss “Same Genes”

59. DNA is _______________. A. Dioxygenitronomic acid B. Don’t Knock about C. Dinosaurs not around D. Deoxyribonucleic acid