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Enzymes

Across
Lowering the activation energy makes the reaction take place much _____.
Every Enzyme has an optimum ____ at which it functions the best.
Every Enzyme has an optimum ____ at which it functions the best.
Without enzymes, the chemical reactions would be to _____ to be of any use to the cell/organism.
The _____ of the enzyme is so specific that only one substrate can fit into the active site.
Enzymes [do or do not] cause reactions to take place (pick one).
The elements or compounds that enter into a chemical reaction.
This is the energy that is required in the reactant molecules in order to start a reaction (2 words).
A pocket or groove on the surface of the enzyme into which substrate molecules must fit (2 words).
If an enzyme has lost its shape, it is said to have become _____.
Enzymes belong to this group of organic compounds.
Down
The activation energy of a chemical reaction is lowered by _____.
The fit between an enzyme and the substrate is so precise that it is often compared to a ______ (3 words).
The elements or compounds that are produced by a chemical reaction.
The breaking down and building up of molecules in a chemical reaction.
A process that changes one set of molecules into a new set of substances.
The term used for speeding something up.
Another name for reactants.
Enzymes are _____ for just one job or function.
An organic molecule that speeds up a chemical reaction.