1

2 Gregor Mendel

3 Vocabulary

4 Pisum sativum

5 Genetic Crosses

6 Mendel’s Laws

7 Dominance

8 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 Gregor Mendel Vocabulary Pisum sativum Genetic Crosses Mendel’s Laws Dominance

9 Took courses in this subject at the University of Vienna that later helped him with his genetic studies

10 What is mathematics or statistics?

11 Mendel did research on this --- the transmission of characteristics from parent to offspring

12 What is heredity?

13 Number of traits Mendel observed in his study with pea plants

14 What is Seven?

15 Mendel used this to transfer pollen from the anther to the stigma of flowers

16 What is a small paint brush?

17 Mendel was able to document the traits of each pea generation by controlling this

18 What is pollination?

19 Two forms of a Gene

20 What are alleles?

21 Genotype referred to as being “Pure”

22 What is homozygous?

23 Heterozygous genotypes are also called this

24 What are hybrids?

25 Two forms that a gene or allele may take

26 What are dominant or recessive?

27 Mendel stated that physical traits were inherited as these

28 What are “particles”?

29 Pure parent pea plants are obtained by doing this

30 What is allow to self-pollinate?

31 Recessive seed shape in Mendel’s peas

32 What is wrinkled?

33 Flower part that produces pollen

34 What is the stamen?

35 Mendel was able to cross 2 hybrids by doing this

36 What is transfer pollen himself or cross-pollinate?

37 Actual observed ratio that Mendel got from an F 1 monohybrid Cross

38 What is 2.96:1?

39 Cross involving 2 traits

40 What is dihybrid?

41 Used to solve genetic crosses

42 What is a Punnett Square?

43 Percentage of tall pea plants resulting from an F 1 Monohybrid Cross

44 What is 75%?

45 Another name for an F 2 Monohybrid Cross

46 What is a testcross?

47 Genotypic ratio for an F 2 Monohybrid Cross

48 What is 1:1?

49 Number of P 1 traits that fail to appear in Mendel’s F 1 pea plants

50 What is one?

51 Trait that appeared in the F 1 generation was controlled by this factor or allele

52 What is dominant?

53 Separation of factors or alleles during the formation of gametes

54 What is the Law of Segregation?

55 Dihybrid Crosses showed that alleles aren’t connected when being distributed to gametes

56 What is the Law of Independent Assortment?

57

58 Number of Possible allele Combinations in an F 1 Dihybrid Cross

59 What is four?

60 Used to represent alleles or factors that mask others

61 What is a Capital Letter?

62 States that recessive trait alleles have no effect on phenotype when paired with a dominant trait allele

63 What is the Law of Dominance?

64 Gives hybrids an appearance in between the phenotypes of the two parents

65 What is Incomplete Dominance?

66 Multiple alleles for human blood type is an example

67 What is Codominance?

68 Type of dominance shown in Mendel’s pea plant crosses

69 What is Complete Dominance?

70

71

72 Genetic Ratios

73 Genetic Disorders

74 Genes

75 Sex-Linked

76 Mutations

77 Human Genetics

78 $200 $400 $600 $800 $1000 $200 $400 $600 $800 $1000 $200 $400 $600 $800 $1000 $200 $400 $600 $800 $1000 $200 $400 $600 $800 $1000 $200 $400 $600 $800 $1000 Genetic Ratios Genetic Disorders Genes Sex- linked Mutations Human Genetics

79 P 1 Monohybrid genotypic ratio

80 What is All Alike?

81 F 1 Monohybrid genotypic ratio

82 What is 1:2:1?

83 F 2 Monohybrid genotypic ratio

84 What is 1:1?

85 F 1 Dihybrid Phenotypic ratio

86 What is 9:3:3:1?

87 Probability of getting hybrids from an F 1 Monohybrid Cross

88 What is 50% or ½?

89 Family record showing the inheritance of a trait over several generations

90 What is a pedigree?

91 Type of mutation that causes death, often before birth

92 What is a lethal mutation?

93 Genetic disorder that produces a defective form of hemoglobin

94 What is sickle cell anemia?

95 Chromosome mutation resulting in Down Syndrome

96 What is nondisjunction?

97 Genetic disorder in which the body can not metabolize the amino acid phenylalanine

98 What is PKU?

99 Alternate forms of a Gene

100 What are alleles?

101 Genes are carried on these

102 What are chromosomes?

103 Shows the linear sequence of genes on a chromosome

104 What is a chromosome map?

105 Gene mutation involving a single nucleotide

106 What is a point mutation?

107 Genes found on the same chromosome are said to be this

108 What is linked?

109 Genotype for males

110 What is XY?

111 Sex chromosome that carries the most genes

112 What is the X chromosome?

113 X-linked disease usually in males that impairs the ability of blood to clot

114 What is hemophilia?

115 Females that do not express a trait but can pass the trait on to their offspring

116 What are carriers?

117 The presence of male or female hormones affects these traits

118 What are sex- influenced traits?

119 A mutation may take place in any of these

120 What is a cell?

121 Mutations that aren’t passed on to offspring

122 What are somatic mutations?

123 Organisms with these have a better chance of reproducing

124 What is a beneficial mutation?

125 Loss of a piece of a chromosome due to chromosomal breakage

126 What is a deletion?

127

128 Condition in which a zygote has only 45 chromosomes

129 What is monosomy?

130 Trait controlled by two or more genes such as eye or skin color

131 What is a polygenic trait?

132 Genetic disorder found in European Jews in which the nervous system of infants deteriorates

133 What is Tay-Sachs disease?

134 Genetic disorder carried on the X chromosome resulting in the wasting away of muscles

135 What is muscular dystrophy?

136 XXY chromosomes in a male

137 What is Klinefelter’s syndrome?

138 Screening for this disorder is performed immediately after birth in the United States

139 What is PKU?

140 Final Jeopardy

141 This type of dominance occurs when heterozygous individuals & dominant homozygous individuals are indistinguishable in phenotype

142 What is complete dominance?