3. Enzymes–Key Words Flashcards
1
Q
Activation Energy
A
a minimum amount of energy is needed to start the reaction–which is lowered by enzymes
2
Q
Active Site
A
a small hollow depression within the enzyme made up of small number of amino acids where the substrate fits
3
Q
Denaturation
A
permanent changes of the 3D structure of a protein as a result of changes in temperate or pH
4
Q
Enzyme
A
Biological catalysts which alter the rate of a chemical reaction
5
Q
Substrate
A
the molecule which the enzyme acts on
6
Q
Enzyme-Substrate Complex
A
formed when substrate fits in the depression
7
Q
Model
A
(scientists explain their observation by producing) a representation of how something works
