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Multiple Choice
Enzymes and chaperone proteins assist in ______ that takes place after translation is complete.
A
DNA replication
B
transcription
C
glycolysis
D
protein folding
Verified step by step guidance
1
Understand the context: The question is asking about a process that occurs after translation, which is the step in protein synthesis where ribosomes create polypeptide chains from mRNA templates.
Recall the role of enzymes and chaperone proteins: Enzymes are biological catalysts that speed up chemical reactions, while chaperone proteins assist in the proper folding of polypeptides into their functional three-dimensional structures.
Eliminate unrelated processes: DNA replication involves copying DNA, transcription involves creating mRNA from DNA, and glycolysis is a metabolic pathway for breaking down glucose. None of these are directly related to the role of chaperone proteins.
Focus on protein folding: After translation, the newly synthesized polypeptide chain must fold into its correct shape to become a functional protein. Chaperone proteins help prevent misfolding and aggregation during this process.
Conclude that the correct answer is protein folding, as it directly involves the assistance of enzymes and chaperone proteins after translation is complete.