Course

Genetics

Study Pack

Set 1 The Molecular Basis Of Heredity Variation And Evolution

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Question 1

(Multiple Choice)

Free
Only sixty- one of the sixty- four codons specify an amino acid. In what process do the other three codons function?

A) termination of transcription
B) initiation of replication
C) termination of translation
D) initiation of transcription
E) initiation of translation

Answer

Question 2

(Multiple Choice)

Free
Identify which of the following includes three possible components of a RNA nucleotide?

A) deoxyribose, uracil, phosphate group
B) deoxyribose, cytosine, phosphate group
C) deoxyribose, guanine, phosphate group
D) ribose, thymine, phosphate group
E) ribose, adenine, phosphate group

Answer

Question 3

(Multiple Choice)

Free
What is the sequence and polarity of the DNA strand complementary to the strand 5' AAATGTCCATGC 3'?

A) 5' UUUACAGGUACG 3'
B) 3' UUUACAGGUACG 5'
C) 3' AAATGTCCATGC 5'
D) 5' TTTACAGGTACG 3'
E) 3' TTTACAGGTACG 5'

Answer