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1

tRNA:
A)Carrier of activated amino acids
B)Sequence of 3 bases that determine an amino acid
C)Site of protein synthesis
D)The relationship between base sequence and amino acid sequence
E)A 3 base sequence on the tRNA that is the complement of that on the mRNA
2

r-RNA:
A)Carrier of activated amino acids
B)Sequence of 3 bases that determine an amino acid
C)Site of protein synthesis
D)The relationship between base sequence and amino acid sequence
E)A 3 base sequence on the tRNA that is the complement of that on the mRNA
3

Genetic code:
A)Carrier of activated amino acids
B)Sequence of 3 bases that determine an amino acid
C)Site of protein synthesis
D)The relationship between base sequence and amino acid sequence
E)A 3 base sequence on the tRNA that is the complement of that on the mRNA
4

Codon:
A)Carrier of activated amino acids
B)Sequence of 3 bases that determine an amino acid
C)Site of protein synthesis
D)The relationship between base sequence and amino acid sequence
E)A 3 base sequence on the tRNA that is the complement of that on the mRNA
5

Anti-codon:
A)Carrier of activated amino acids
B)Sequence of 3 bases that determine an amino acid
C)Site of protein synthesis
D)The relationship between base sequence and amino acid sequence
E)A 3 base sequence on the tRNA that is the complement of that on the mRNA
6

DNA polymerase is a(n):
A)Enzyme that attaches an amino acid to a tRNA
B)Enzyme that produces an RNA sequence from a DNA sequence
C)Enzyme that produces a DNA sequence from a DNA sequence
D)Stop codon
E)Start codon
7

An aminoacyl tRNA synthetase:
A)Enzyme that attaches an amino acid to a tRNA
B)Enzyme that produces an RNA sequence from a DNA sequence
C)Enzyme that produces a DNA sequence from a DNA sequence
D)Stop codon
E)Start codon
8

RNA polymerase:
A)Enzyme that attaches an amino acid to a tRNA
B)Enzyme that produces an RNA sequence from a DNA sequence
C)Enzyme that produces a DNA sequence from a DNA sequence
D)Stop codon
E)Start codon
9

AUG is:
A)Enzyme that attaches an amino acid to a tRNA
B)Enzyme that produces an RNA sequence from a DNA sequence
C)Enzyme that produces a DNA sequence from a DNA sequence
D)Stop codon
E)Start codon
10

UAA, UAG, UGA are:
A)Enzyme that attaches an amino acid to a tRNA
B)Enzyme that produces an RNA sequence from a DNA sequence
C)Enzyme that produces a DNA sequence from a DNA sequence
D)Stop codon
E)Start codon
11

A point mutation is a(n):
A)Single base change that produces a single amino acid replacement
B)Addition or loss of bases that produces a loss of the reading frame
C)Enzyme that produces a DNA sequence from a DNA sequence
D)Stop codon
E)Start codon





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