What Does the Model Termed "Lock-And-Key" Stand For

question 59

Multiple Choice

What does the model termed "lock-and-key" stand for?

• A)The hydrogen bonds in the α-helix fit each other like a key fits a lock.
• B)The amino acids in a peptide chain fit each other like a key fits a lock.
• C)The substrate fits the active site of the enzyme like a key fits a lock.
• D)The nonpolar sites of proteins fit each other like a key fits a lock.
• E)The N-terminal and the C-terminal ends of a protein fit each other like a key fits a lock.

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