1. Quiz Wiz 1-15

2. 1. What is genetics?

3. 2. Who is this?

4. 3. What organism did he use in his experiments?

5. 4. What is the diagram used to show the probability or chances of a certain trait being passed from one generation to another.

6. 5. Do capital letters represent dominant or recessive alleles?

7. 6. What percentage of offspring are HYBRIDS?

8. 7. What percentage of offspring are PUREBRED DOMINANT?

9. 8. What percentage of offspring express the dominant trait?

10. 9. Phenotype or genotype?  Symbolized with letters  Ex. Tt or TT

11. 10. Phenotype or genotype? Physical appearance of the organism Ex. Short, tall, yellow, smooth, etc.

12. 11. What will be the genotype of Kirby? Casey? Kirby Casey

13. 12. What will be the phenotype of Kirby? Casey? Kirby Casey

14. 13. What is always the resulting phenotype ratio when crossing 2 parents that are hybrid for one trait (also known as a monohybrid)?

15. 14. Which of Mendel’s Laws is shown below?

16. 15. Which of Mendel’s Laws is shown below?

17. Quiz Wiz 1-15 ANSWERS

18. 1. What is genetics? The scientific study of heredity

19. 2. Who is this? Gregor Mendel

20. 3. What organism did he use in his experiments? PEA PLANTS

21. 4. What is the diagram used to show the probability or chances of a certain trait being passed from one generation to another. PUNNETT SQUARE

22. 5. Do capital letters represent dominant or recessive alleles? DOMINANT

23. 6. What percentage of offspring are HYBRIDS? 50%

24. 7. What percentage of offspring are PUREBRED DOMINANT? 25%

25. 8. What percentage of offspring express the dominant trait? 75%

26. 9. Phenotype or genotype?  Symbolized with letters  Ex. Tt or TT GENOTYPE- Genetic Makeup

27. 10. Phenotype or genotype? Physical appearance of the organism Ex. Short, tall, yellow, smooth, etc. PHENOTYPE- Physical Makeup

28. 11. What will be the genotype of Kirby? Casey? Kirby Casey

29. 12. What will be the phenotype of Kirby? Casey? Kirby BIG EYES Casey SMALL EYES

30. 13. What is always the resulting phenotype ratio when crossing 2 parents that are hybrid for one trait (also known as a monohybrid)? 3:1

31. 14. Which of Mendel’s Laws is shown below? LAW OF INDEPENDENT ASSORTMENT

32. 15. Which of Mendel’s Laws is shown below? Law of Segregation

33. Quiz Wiz 1-10

34. 1. In white fish, light grey coloring of the scales can mask over the allele of dark grey scales. So when a white fish with light grey scales has offspring with a fish with dark grey scales, all the offspring have light grey scales. Which of Mendel’s Laws best explains this?

35. 2. Many traits such as spots on body, length of fins, and color of skin can be observed on catfish. It is possible to see any combination of these traits in individual catfish. Which of Mendel’s Laws best explains this?

36. 3. In humans, hairline shape (smooth or widow’s peak) is coded for by a single pair of genes. A man with a widow’s peak has several children with a woman who also has a widow’s peak and some of the children have a smooth hairline. Which of Mendel’s Laws best explains this?

37. 4. Every pea plant has 2 genes for each of their traits. One gene they received from the egg in the ovule/ovary, the other gene they received from the sperm in the pollen. Which of Mendel’s Laws best explains this?

38. 5. Predict the genotypes of the parents.

39. 6. Predict the genotypes of the parents.

40. 7. Predict the genotypes of the parents.

41. 8. Which of the following Punnet Square(s) show the possible outcome of a MONOHYBRID CROSS? A CB

42. 9. Which of the following Punnet Square(s) show the possible outcome of a TEST CROSS? A CB

43. 10. Missing Babies. Match up the babies to the correct parents. A. B. C.

44. Quiz Wiz 1-10- ANSWERS

45. 1. In white fish, light grey coloring of the scales can mask over the allele of dark grey scales. So when a white fish with light grey scales has offspring with dark grey scales, all the offspring have light grey scales. Which of Mendel’s Laws best explains this? The Rule/Law of Dominance- One trait can mask the expression of the other.

46. 2. Many traits such as spots on body, length of fins, and color of skin can be observed on catfish. It is possible to see any combination of these traits in individual catfish. Which of Mendel’s Laws best explains this? The Law of Independent Assortment- if genes are located on separate chromosomes they are inherited independently.

47. 3. In humans, hairline shape (smooth or widow’s peak) is coded for by a single pair of genes. A man with a widow’s peak has several children with a woman who also has a widow’s peak and some of the children have a smooth hairline. Which of Mendel’s Laws best explains this? The Law of Segregation- Only one allele/gene can be passed down from parent to offspring. Allowing traits that are not seen in parents to become visible in next generation of offspring.

48. 4. Every pea plant has 2 genes for each of their traits. One gene they received from the egg in the ovule/ovary, the other gene they received from sperm in the pollen. Which of Mendel’s Laws best explains this? The Rule/Law of Unit Factor- Each organism has two factors/genes for each trait.

49. 5. Predict the genotypes of the parents. gg Gg

50. 6. Predict the genotypes of the parents. gg GG

51. 7. Predict the genotypes of the parents. Gg

52. 8. Which of the following Punnet Square(s) show the possible outcome of a MONOHYBRID CROSS? A CB Gg

53. 9. Which of the following Punnet Square(s) show the possible outcome of a TEST CROSS? A CB gg GG Gg

54. 10. Missing Babies. Match up the babies to the correct parents. A. B. C. 2 1 3 (could be 2 (but they are only missing one baby)

55. Quiz Wiz 1-8

56. 1. Is Meg’s lack of popularity in her genes or due to her environment? Lois is homozygous for being popular and Peter is hybrid for being popular.

57. 2. Quagmire finally found a live girl to marry. Quagmire told the new girl he really wants his children to be born with his cleft chin. She is hybrid for her normal chin. What are the chances his child will be born with the cleft chin?

58. 3. In a species of bunnies. Black is dominant to white and straight ears is dominant to floppy ears. What is the genotype (for both traits) of the bunny below?

59. 4. What are the possible eggs that this bunny can make?

60. 5. What type of gametes can be made if an individual has a genotype of BbEe?

61. 6. What type of gametes can be made if an individual has a genotype of BBEe?

62. 7. What type of gametes can be made if an individual has a genotype of BbEE?

63. 8. What is always the resulting ratio when crossing 2 parents that are hybrid for two traits (also known as a dihybrid)?

64. Quiz Wiz 1-8 ANSWERS

65. 1. Is Meg’s lack of popularity in her genes or due to her environment? Lois is homozygous for being popular and Peter is hybrid for being popular. DUE TO HER ENVIRONMENT She is either purebred or hybrid popular. Phenotype is due to genotype + environment

66. 2. Quagmire finally found a live girl to marry. Quagmire told the new girl he really wants his children to be born with his cleft chin. She is hybrid for her normal chin. What are the chances his child will be born with the cleft chin? 50%

67. 3. In a species of bunnies. Black is dominant to white and straight ears is dominant to floppy ears. What is the genotype (for both traits) of the bunny below?bbee

68. 4. What are the possible eggs that this bunny can make? Only one type be

69. 5. What type of gametes can be made if an individual has a genotype of BbEe? be bE Be BE

70. 6. What type of gametes can be made if an individual has a genotype of BBEe? Be BE

71. 7. What type of gametes can be made if an individual has a genotype of BbEE? bE BE

72. 8. What is always the resulting ratio when crossing 2 parents that are hybrid for two traits (also known as a dihybrid)?

73. Genetics- PART 4 Quiz Wiz 1-10

74. 1. Complete, Incomplete, or Codominance

75. 2. Complete, Incomplete, or Codominance

76. 3. Complete, Incomplete, or Codominance

77. 4. Complete, Incomplete, or Codominance

78. 5. Complete, Incomplete, or Codominance

79. 6. Complete, Incomplete, or Codominance

80. 7. Complete, Incomplete or Codominance Use a capital letter to represent dominant trait. Use a lower case letter to represent recessive trait.

81. 8. Complete, Incomplete, or Codominance Use capital letters and exponent letters, as neither trait is dominant or recessive to the other.

82. 9. What sex chromosomes do females have?

83. 10. What sex chromosomes do males have?

84. Genetics- PART 4 Quiz Wiz 1-10 ANSWERS

85. 1. Codominance- see both

86. 2. Incomplete- see blend

87. 3. Complete- one trait dominates over the other

88. 4. Codominance

89. 5. Incomplete

90. 6. Codominance

91. 7. Complete Use a capital letter to represent dominant trait. Use a lower case letter to represent recessive trait.

92. 8. Incomplete and Codominance Use capital letters and exponent letters, as neither trait is dominant or recessive to the other.

93. 9. What sex chromosomes do females have? XX

94. 10. What sex chromosomes do males have? XY

95. Genetics- PART 5 Quiz Wiz 1-10

96. 1. What are the 2 diseases that are SEX-LINKED?

97. 2. Who can be a carrier of a sex-linked recessive disease (Male or Female)?

98. 3. If a Male has a sex- linked recessive disease, what is his genotype?

99. 4. If a female has a sex- linked recessive disease, what is her genotype?

100. 5. What are the 4 different blood types (phenotypes)?

101. 6. What genotype(s) code for O blood?

102. 7. What genotype(s) code for AB blood?

103. 8. What genotype(s) code for A blood?

104. 9. What can be the resulting offspring when you cross an 0 blood with an AB blood?

105. 10. If a father has 4 daughters, what is the chance that his next child will be a boy?

106. Genetics- PART 5 Quiz Wiz 1-10 ANSWERS

107. 1. What are the 2 diseases that are SEX-LINKED? HEMOPHILIA and COLOR-BLINDENESS

108. 2. Who can be a carrier of a sex-linked recessive disease (Male or Female)? ONLY FEMALES- Girls carry 2 genes for a trait on sex chromosomes. One can be dominant and one can be recessive- CARRIER

109. 3. If a Male has a sex- linked recessive disease, what is his genotype? XnYXnY

110. 4. If a female has a sex- linked recessive disease, what is her genotype? XnXnXnXn

111. 5. What are the 4 different blood types (phenotypes)? A, B, AB, and O

112. 6. What genotype(s) code for O blood? ii

113. 7. What genotype(s) code for AB blood? IAIBIAIB

114. 8. What genotype(s) code for A blood? I A I A and I A i

115. 9. What can be the resulting offspring when you cross an 0 blood with an AB blood? A or B

116. 10. If a father has 4 daughters, what is the chance that his next child will be a boy? 50% each time. Can’t expect to get expected ratios unless you have 100s of offspring.

117. Quiz Wiz- Part 6 Questions 1-10

118. 1. What is the name of the technique used to examine the chromosomes of a fetus for possible genetic defects?

119. 2. What is the process called that takes amniotic fluid surrounding the embryo for cellular analysis?

120. 3. Which of Mendel’s Law explains why someone with freckles may have attached earlobes, but a sibling may have freckles but free-hanging earlobes?

121. 4. Which of Mendel’s Law explains why two parents that have dimples have a child with no dimples?

122. 5. Which of Mendel’s Law explains why a purebred purple flower and a purebred white flower produce purple offspring?

123. 6. Which of Mendel’s Laws explains how a human always has 2 genes for every trait, one he received from his mom and the other from his dad.

124. 7. Define allele.

125. 8. Define recessive.

126. 9. Most diseases are due to recessive genes. What is the name of a disease that is due to a DOMINANT gene?

127. 10. What two diseases are sex-linked?

128. Quiz Wiz- Part 6 Questions 1-10 ANSWERS

129. 1. What is the name of the technique used to examine the chromosomes of a fetus for possible genetic defects? KARYOTYPE

130. 2. What is the process called that takes amniotic fluid surrounding the embryo for cellular analysis? AMNIOCENTESIS

131. 3. Which of Mendel’s Law explains why someone with freckles may have attached earlobes, but a sibling may have freckles but free-hanging earlobes? LAW OF INDEPENDENT ASSORTMENT

132. 4. Which of Mendel’s Law explains why two parents that have dimples have a child with no dimples? LAW OF SEGREGATION

133. 5. Which of Mendel’s Law explains why a purebred purple flower and a purebred white flower produce purple offspring? Law of Dominance

134. 6. Which of Mendel’s Laws explains how a human always has 2 genes for every trait, one he received from his mom and the other from his dad. Law of Unit Factor

135. 7. Define allele. Alternative version of a gene.

136. 8. Define recessive. A trait only seen if there is no dominant trait to mask it.

137. 9. Most diseases are due to recessive genes. What is the name of a disease that is due to a DOMINANT gene? Huntington’s

138. 10. What two diseases are sex-linked? Hemophilia and Color Blindness