Exercise: Protein Synthesis

Questions for: Protein Synthesis

Which is required for protein synthesis?
A:
tRNA
B:
mRNA
C:
rRNA
D:
All of these
Answer: D
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The ribosomes are composed of
A:
proteins
B:
RNA
C:
both (a) and (b)
D:
lipids
Answer: C
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How many bases of nucleic acid determine a single amino acid?
A:
Four
B:
One
C:
Two
D:
Three
Answer: D
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Which of the following RNAs bind to an amino acid?
A:
mRNA
B:
tRNA
C:
rRNA
D:
hnRNA
Answer: B
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The growing polypeptide chain is released from the ribosomes when
A:
a chain terminating codon is reached
B:
a chain terminating tRNA binds to the ribosome
C:
the 7-methyl guanosine cap is reached
D:
the poly A tail is reached
Answer: A
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