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Punjab 12th Class Chemistry Biochemistry Mcqs Test Online

Total Question
20 Questions
Total Marks
40 Marks
Total Time
20 Minuts
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12th Chemistry Class Test
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Test Name



Biochemistry

Subject



Chemistry (12th Class)

Test Type



MCQs


Punjab 12th Class Chemistry Biochemistry Mcqs Test Online

Punjab 12th Class Chemistry Biochemistry Mcqs Test Online

 

Question 1 of 20

Chemistry

1. Which maintain pH, nerve conduction, tissue growth, support to the body and aids in transfer of nutrients across cell membranes are:
1.
2.
3.
4.

Question 1 of 20

Question 2 of 20

2. Nucleic acids was discovered by
1.
2.
3.
4.

Question 2 of 20

Question 3 of 20

3. Most RNA molecules are:
1.
2.
3.
4.

Question 3 of 20

Question 4 of 20

4. Biochemistry covers the practical application of:

1.
2.
3.
4.

Question 4 of 20

Question 5 of 20

5. Prosthetic groups are:

1.
2.
3.
4.

Question 5 of 20

Question 6 of 20

6. The no. of carbon atoms in hexose is:
1.
2.
3.
4.

Question 6 of 20

Question 7 of 20

7. __________ of the human body weight is mineral matter?
1.
2.
3.
4.

Question 7 of 20

Question 8 of 20

8. The component of blood that carries oxygen in the body is:
1.
2.
3.
4.

Question 8 of 20

Question 9 of 20

9. _________ is needed for vitamin C utilization:
1.
2.
3.
4.

Question 9 of 20

Question 10 of 20

10. Macromolecules are of how many types?
1.
2.
3.
4.

Question 10 of 20

Question 11 of 20

11. DNA and RNA are made up of:
1.
2.
3.
4.

Question 11 of 20

Question 12 of 20

12. What is TRUE about cofactors?

1.
2.
3.
4.

Question 12 of 20

Question 13 of 20

13. A protein hormone which leads to diabetes mellitus is
1.
2.
3.
4.

Question 13 of 20

Question 14 of 20

14. The mineral, related with the formation of bones and teeth is:
1.
2.
3.
4.

Question 14 of 20

Question 15 of 20

15. __________ are the major component of soap:
1.
2.
3.
4.

Question 15 of 20

Question 16 of 20

16. Purines are made from how many heterocyclic rings:
1.
2.
3.
4.

Question 16 of 20

Question 17 of 20

17. The long chains of Amino Acids are called:
1.
2.
3.
4.

Question 17 of 20

Question 18 of 20

18. Pyridine contains
1.
2.
3.
4.

Question 18 of 20

Question 19 of 20

19. Proteins are used in both forms of:
1.
2.
3.
4.

Question 19 of 20

Question 20 of 20

20. Lipids are generally defined in terms of:
1.
2.
3.
4.

Question 20 of 20


 

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