Multiple Choice
The recognition of a chemical signal by a receptor protein in the membrane is most similar to ____.
A) mRNA specifying the sequence of amino acids in a polypeptide
B) binding of a specific substrate to the active site of an enzyme
C) turning on gene transcription
D) allosteric regulation of proteins
E) an enzyme requiring a specific optimum pH and temperature for activity
Correct Answer:
Verified
Correct Answer:
Verified
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