Why do scientists believe the ribosome is a ribozyme?
A) because there are no proteins in ribosomes
B) because only RNA can catalyze reactions
C) because protein inhibitors have no effect on ribosomes
D) because x-ray crystallography showed that there is no protein in the vicinity of the active site of the peptidyl transferase reaction
Correct Answer:
Verified
Q67: Protein synthesis in prokaryotes always starts with
A)
Q68: The final form of mRNA in eukaryotes
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Q70: It was recently discovered that AUG is
Q71: A polysome is
A) a complex consisting of
Q73: The first tRNA (bearing fmet) binds to
Q74: Under certain conditions, tRNAs can bind to
Q75: In bacteria, translation of the mRNA begins
A)
Q76: How do eukaryotic ribosomes prevent false starts
Q77: The ribosome is actually a ribozyme.
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