Biology Enzymes Mcqs Online Preparation

Biology Enzymes Mcqs Online Preparation With Answers Start Below

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Question 1 of 15

1. The essential raw material from which co-enzymes are made
A.
B.
C.
D.

Question 1 of 15

Question 2 of 15

2. Enzyme succinic dehydrogenase converts substrate succinic acid into product
A.
B.
C.
D.

Question 2 of 15

Question 3 of 15

3. Without enzymes reactions would proceed at:
A.
B.
C.
D.

Question 3 of 15

Question 4 of 15

4. The incorrect statement about active site is:
A.
B.
C.
D.

Question 4 of 15

Question 5 of 15

5. Optimum temperature of human body is:
A.
B.
C.
D.

Question 5 of 15

Question 6 of 15

6. The functional specificity of every enzyme is due to its:
A.
B.
C.
D.

Question 6 of 15

Question 7 of 15

7. The catalytic activity of enzyme is restricted to a small protein of the structure known as
A.
B.
C.
D.

Question 7 of 15

Question 8 of 15

8. Malonic acid is ________ inhibitor of succinic dehydrogenase
A.
B.
C.
D.

Question 8 of 15

Question 9 of 15

9. If the amount of enzyme is increase by two fold the reaction rate is:
A.
B.
C.
D.

Question 9 of 15

Question 10 of 15

10. According to _________ active site is a rigid structure
A.
B.
C.
D.

Question 10 of 15

Question 11 of 15

11. The most important group of proteins which are biological active
A.
B.
C.
D.

Question 11 of 15

Question 12 of 15

12. The most important group of proteins which are biological active
A.
B.
C.
D.

Question 12 of 15

Question 13 of 15

13. Enzyme succinic dehydrogenase coverts substrate succinic acid into product
A.
B.
C.
D.

Question 13 of 15

Question 14 of 15

14. Because of structural similarity with the substrate competitive inhibitors may be selected by the
A.
B.
C.
D.

Question 14 of 15

Question 15 of 15

15. Malonic acid is _________ inhibitor of succinic dehydrogenase
A.
B.
C.
D.

Question 15 of 15


 

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