Final Semester Review 51-75

51. The farther apart two genes are..., the less likely they are to be __________together.   

75. In a population, the sum of ... is equal to ____________  percent.

65. Darwin noticed many organisms were well suited to ___in the environment they inhabited.

55. Unlike DNA, RNA contains____________ .

52. Griffith observed that the mice developed ___when he injected a mixture of heat-killed, ...

66. Darwin’s observation supports the hypothesis that these finches __from a common ancestor. 

61.The type of amino acid...depends on the codon on the _______ and the anticodon on the tRNA.

57. Messenger RNA, _____RNA, and transfer RNA are types of RNA  involved in protein synthesis. 

67. When a farmer breeds only his or her best livestock, the process involved is _________ .

73. Darwin’s theory of evolution suggests that ____________ change over time. 

64. Hox genes determine an animal’s basic ____________ plan.

72. The hypothesis that species change over time by natural selection was proposed by ______.

62. The type of RNA functions as a blueprint of the genetic code is ____________ .

63. Point mutation, insertion and ____________ are frameshift mutations.

71. An adaptation is an inherited characteristic that can be physical or ____________ .

74. All the genes of all members of a particular population make up the population’s ______ .

58. ­­________ molecules are produced during transcription. 

56. Phosphate groups,guanine, and ____________ are found in both DNA and RNA. 

59. ­­________ bases are needed to specify three amino acids. 

69. In natural selection the ones that escape are best _________to survive in theirenvironment.

60. The cell uses informationfrom ________RNA to produce proteins during translation. 

54. DNA replication results in two DNA molecules, each with one new strand and one ___strand. 

53. deoxyribose +____________ + cytosine are nucleotides found in DNA.   

70. The individuals that tend to survive are those that have variations best suited to the____

68. Darwin’s ________________concept of natural selection is used to describe this situation.