What is a molecular chaperone?
A) A protein that binds to ribosomes at the rough ER membrane.
B) A protein that post-translationally modifies a nascent polypeptide by adding or removing a phosphate group.
C) A protein component of the large ribosomal subunit that helps with correct peptide bond formation.
D) A protein that helps a nascent polypeptide chain to adopt its correct three-dimensional fold.
Correct Answer:
Verified
Q18: Which of the following does not need
Q19: Nascent polypeptides exit the ribosome via
A) the
Q20: The crystal structure of the ribosome provided
Q21: Which step of translation requires mRNA decoding
Q22: The signal recognition particle (SRP) is a
Q24: When the translation initiation factor eIF2 is
Q25: In response to unfavorable conditions such
Q26: Give a brief explanation of the role
Q27: Draw a rough sketch of a ribosome,
Q28: Why do you suppose eukaryotes evolved a
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