2. DNA

3. DNA Replication

4. Mitosis

5. Meiosis

6. Cell Cycle

7. Prokaryotes

8. DNA Replication
DNA
The Cell Cycle
Mitosis
Meiosis
Prokayotes
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9. The genetic code of an organism is determined by the sequence of _______ in its DNA.

10. What are nitrogenous bases?

11. Eukaryotic DNA coils around these proteins

12. What are histones?

13. Six billion pairs of these make up DNA

14. What are nucleotides?

15. In DNA, cytosine always pairs with _________.

16. What is guanine?

17. Nitrogenous base that is present in RNA but not DNA?

18. What is uracil?

19. When DNA replicates, each new strand is connected to a strand of the original DNA. T or F

20. True

21. Enzyme that unwinds & unzips the double helix.

22. What is helicase?

23. The end of the original DNA strand onto which nucleotides are added.

24. What is 3’?

25. The strand of DNA whose free end (end farthest from the replication fork) is 5’.

26. What is the lagging strand?

27. The number of phosphates that are removed from a dNTP before it can be added to a new DNA strand.

28. What is two?

29. The phases of mitosis in order

30. What is prophase, prometaphse, metaphase, anaphase,and telophose?

31. Mitosis and cytokinesis together make up this phase.

32. What is the M phase?

33. The nucleus is only present during this phase of mitosis.

34. What is prophase?

35. Daily
Double!!

36. During mitosis, a cell that has 54 chromosomes will produce daughter cells with ____ chromosomes.

37. 54

38. The overall function of mitosis in an organisms.

39. What is to produce cells for growth an repair?

40. The function of meiosis in organisms.

41. What is to produce cells for sexual reproduction?

42. These line up at the equatorial plate during meiosis but do not during mitosis.

43. What is homologs (homologous pairs)?

44. Cells that go through meiosis are located in these organs in humans.

45. What are the ovaries & testes?

46. Meiosis II takes place in human females only after this occurs.

47. What is fertilization?

48. This process occurs before Meiosis I but not before Meiosis II.

49. What is DNA replication?

50. The longest phase of the cell cycle

51. What is interphase?

52. Shortest phase of the cell cycle

53. What is cytokinesis?

54. Phase of the cell cycle in which the nucleus divides

55. What is mitosis?

56. Phase of the cell cycle when DNA is copied

57. What is the S phase?

58. Cells that do not divide are arrested in this phase.

59. What is the G1 phase?

60. How prokayotic DNA differs from eukaryotic DNA.

61. What is prokayotic DNA is 1 loop of DNA instead of multiple chromosomes?

62. Process by which prokayotic cells replicate.

63. What is binary fission?

64. The site where replication of the circular chormosome of a prokaryotic cell begins.

65. What is the ori?

66. The type of signals for cell division in prokaryotes.

67. What is a environmental conditions and nutrient concentrations.

68. The source of most changes to DNA in prokaryotic cells.

69. What are mutations?

70. Double
Jeopardy!!

72. Mitotic Spindle

73. Genetics Vocabulary

74. Genetics Problems

75. Discovery of DNA

76. Control of Cell Cycle

77. More DNA Replicaton

78. Genetics Vocabulary
Genetics
Problems
Control of Cell Cycle
Mitotic Spindles
Discovery of DNA
More DNA Replication
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79. Mitotic phase in which the spindle begins to form

80. What is prophase?

81. Determines the orientation of the plane of cell division.

82. What is the centrosome?

83. The spindle is made of 3 types of these.

84. What are microtubules?

85. Spindle fibers that attach to the centromere of a chromosome pair

86. What are kinetochore fibers?

87. Spindle fibers that overlap in the middle of the spindle.

88. What are polar fibers?

89. Offspring of crosses between organisms differing in one or more characteristics

90. What are hybrids?

91. Different forms of the same gene.

92. What are alleles?

93. The genetic constitution of an organism.

94. What is genotype?

95. Having two alleles that are the same for a particular trait.

96. What is homozygous?

97. The probability of an event that can occur in two or more different ways is the sum of individual probabilities of those ways.

98. What is the addition rule of probability?

99. The ratio of phenotypes from a dihybrid cross of two independently assorting alleles.

100. What is 9:3:3:1?

101. The offspring of two flowers, one red and one white, exhibiting incomplete domimance will be this color.

102. What is pink?

103. Possible phenotypes of offspring from parents with AO & BO blood types.

104. What is A,B,AB or O?

105. Ratio of parental types that should be seen in a cross between a heterozygous wild-type and a homozygous recessive for linked genes.

106. What is 50% each?

107. The type of inheritance is shown in this pedigree.

108. What is recessive?

109. He concluded that heat killed, disease causing bacterial can transform harmless bacteria into disease causing bacteria.

110. Who was Griffith?

111. Method that was used to see the structure of the DNA moleule.

112. What is X-ray Chrystallography?

113. The ratio of A:T and G:C in an organims is always equal.

114. What is Chargaff’s Rule?

115. Type of disease agent consisting of protein coat and strand of DNA.

116. What is a virus?

117. Daily
Double!!

118. Compiled the evidence of multiple researchers to determine that DNA’s shape is a double helix.

119. Who are Watson & Crick?

120. Substances in mammals that stimulate cell division and differentiation.

121. What are growth factors?

122. Point during G1 phase but before S phase that once passed means that the cell will divide.

123. What is a restriction point?

124. Lack of regulation of the cell cycle causes this condition.

125. What is cancer?

126. Checkpoints during interphase and mitosis all check for this in the cell.

127. DNA Damage?

128. Daily
Double!!

129. Kinases involved in cell cycle regulation.

130. What are cyclin dependent kinases (CDKs)?

131. Type of bond that links the –OH of one nucleotide to the phophate of another.

132. What is a phosphodiester bond?

133. Type of mutations that cause phenotypes only under certain restrictive conditions.

134. What are conditional mutations?

135. Agents from outside of the cell that can cause induced mutations during DNA replication.

136. What are mutagens?

137. Strings of repetative sequences at the end of DNA strands that prevent loose ends of chromosomes from joining.

138. What are telomeres?

139. Enzyme that joins Okazaki fragments on the lagging strand.

140. What is DNA Ligase?

141. List the steps of DNA Replication in order.
Final
Jeopardy
List the steps of DNA Replication in order.

142. Pre-replication protein complex binds when proteins in the complex recognize specific DNA sequences within the ori.
DNA helicase (enzyme) catalyzes the opening of the DNA strand forming 2 replication forks.
The enzyme primase adds a primer to the 3’ end of the template DNA.
DNA polymerase adds nucleotides to the 3’ end of the newly forming DNA strand.
RNA primer is degraded and DNA is added in its place.
DNA fragments are connected by DNA ligase.