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BIOLOGICAL MOLECULES 4

Across
Part of an enzyme where a substrate molecule binds (two words).
Type of structure for enzymes.
The point at which an enzyme no longer functions as a catalyst.
A molecule that binds away from an enzyme's active site and alters the shape of the active site, so the substrate can no longer bind (three words).
A molecule that has a similar shape to a substrate and blocks and enzyme's active site (two words).
Down
The intermediate formed when a substrate molecule binds the site of an active site (three words)
A substance that interacts with an enzyme
The energy that needs to be supplied before a chemical reaction will start (two words).
Enzyme-substrate complex model where the active site and substrate shape changes slightly (two words).
A protein that speeds up the rate of chemical reactions.