Which statement is TRUE about the genetic code?
A) All codons recognized by a given tRNA encode different amino acids.
B) It is absolutely identical in all living things.
C) Several different codons may encode the same amino acid.
D) The base in the middle position of the tRNA anticodon sometimes permits "wobble" base pairing with two or three different codons.
E) The first position of the tRNA anticodon is always adenosine.
Correct Answer:
Verified
Q3: In E. coli, aminoacyl-tRNA synthetases:
A) activate amino
Q4: Which statement is TRUE for protein synthesis
Q5: Which statement describes a feature of the
Q6: Bacterial ribosomes:
A) bind tightly to specific regions
Q7: In the "activation" of an amino acid
Q9: In bacteria the elongation stage of protein
Q10: The enzyme that attaches an amino acid
Q11: Assuming that the average amino acid residue
Q12: Which statement about ribosomes is TRUE?
A) The
Q13: Which statement about bacterial mRNA is
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