Biology- 11 Chapter 3
Enzymes - 13
1.
Cytochrome oxidase is the example of?
a) Ligases
b) Oxidoreductases
c) Transferases
d) Lyases
2.
Enzymes that transfer specific functional groups other than hydrogen from one substrate to another are called as?
a) Lyases
b) Ligases
c) Transferases
d) Isomerases
3.
Hexokinase is the example of?
a) Lyases
b) Ligases
c) Transferases
d) Isomerases
4.
Enzymes that bring about the hydrolysis of substrates are called as?
a) Ligases
b) Oxidoreductases
c) Hydrolases
d) Isomerases
5.
Proteolytic enzymes are those which break down the?
a) Lipids
b) Proteins
c) Nuclic acids
d) Carbohydrates
6.
Enzymes that break down the nuclic acids are known as?
a) Carbohydrases
b) Nucleases
c) Lipases
d) Isomerases
7.
Which one of the following is a proteolytic enzyme?
a) All of these
b) Erepsin
c) Pepsin
d) Rennin
8.
Enzymes that catalyze the break down of specific bonds with out hydrolysis are called as?
a) Lyases
b) Isomerases
c) Ligases
d) Hydrolases
9.
Histidine carboxylase is a?
a) Isomerase
b) Hydrolase
c) Lyase
d) Ligase
10.
Enzymes which catalyze the isomerism of molecules are called as?
a) Ligases
b) Hydrolases
c) Isomerases
d) Lyases
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