A good score is around 80% in this quiz.

1) Which of the following is the substrate for enzyme carbonic anhydrase?

1) Iron

2) Carbon dioxide

3) Water

4) Both 2 and 3

2) Which enzyme used to wash clothes?

1) Nuclease

2) Pectinase

3) Cellulase

4) None of the above

3) Which of the following enzyme present in saliva of humans?

1) Cellulase

2) Polymerase

3) Kinase

4) Amylase

4) What is the inactive form of Chymotrypsin?

1) Chymotrypsinogen

2) Trypsinogen

3) None of the above

4) Both 1 and 2

5) Which enzyme unwinds DNA?

1) Amylase

2) Nuclease

3) Helicase

4) None of the above

6) Which enzyme can cleave protein?

1) Lipase

2) Proteinase

3) Cellulase

4) Nuclease

7) Which enzyme is present in TCA cycle?

1) Hexokinase

2) Lipase

3) Malate dehydrogenase

4) Cellulase

Which of the following is an enzyme?

1) Carbon dioxide

2) Trypsin

3) Alcohol dehydrogenase

4) Both 2 and 3

9) Which enzyme hydrolyses Urea?

1) Urease

2) Helicase

3) Papain

4) None of the above

10) Which enzyme is sensitive to heavy metals?

1) Urease

2) Polymerase

3) All of the above

4) None of the above

Answer:

1) 4

2) 3

3) 4

4) 1

5) 3

6) 2

7) 3

4

9) 1

10) 3

1.      Quiz on Enzymes 1

2.      Quiz on Enzymes 2

3.      Quiz on Enzymes 3

4.      Quiz on Enzymes 4

5.      Quiz on Enzyme Kinetics

6.      General Biochemistry: A quiz on the most important field of biotechnology

7.      Enzyme Quiz