CH.20 Flashcards
1
Q
Enzyme facts
A
Are catalysts
Are not changed in the process of the reaction
lower the activation energy of the reaction
2
Q
Classes of enzymes
A
Oxioreductases
Transferases
Hydrolases
Lysases
Isomerases
Ligases
3
Q
Oxioreductases
A
Catalyze oxidation reduction reactions
4
Q
Transferases
A
Catalyze the transfer of a functional group between 2 compounds
5
Q
Hydrolases
A
Catalyze hydrolysis reactions that split a compound into 2 products
6
Q
Lysases
A
Catalyze the addition or removal of a group without hydrolysis
7
Q
Isomerases
A
Catalyze the rearrangement of atoms within a substrate
8
Q
Ligases
A
Catalyzes the joining of 2 substrates using ATP
9
Q
What factors affect Enzyme activity?
A
Temperature
PH
Concentration of the enzyme and substrate
10
Q
A
