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QUESTION
A substrate molecule fits into the active site of an enzyme because of a match of _____. Chemistry homework help
1. A substrate molecule fits into the active site of an enzyme because of a match of _____.
A. Number of atoms
B. Molecular Mass
C. Molecular Shape
D. Melting points
2. A sample of a metal on the atomic scale would best be described as a network of positive ions surrounded by free-flowing _________ .
A. Electrons
B. Protons
C. Neutrons
D. Atoms
