Home » Tests » Punjab 11th Class Biology Chapter 2 Biological Molecules Mcqs Test Online

Punjab 11th Class Biology Chapter 2 Biological Molecules Mcqs Test Online

Total Question
15 Questions
Total Marks
30 Marks
Total Time
15 Minuts
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Test Name



Ch.2 # Biological Molecules

Subject



Biology (11th Class)

Test Type



Mcqs


Punjab 11th Class Biology Chapter 2 Biological Molecules Mcqs Test Online

Biology Chapter 2 Biological Molecules Mcqs Test Online Class 11th Punjab

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Question 1 of 15

Biology

1. The ending–ose means a substance is a

Question 1 of 15

Question 2 of 15

2. Choose the pair of terms that correctly completes this sentence: Nucleotide are to ……….. as ………….. are to proteins.

Question 2 of 15

Question 3 of 15

3. Estrogen, vitamin-D and cholesterol are all examples of

Question 3 of 15

Question 4 of 15

4. Glycerol is the backbone molecule for

Question 4 of 15

Question 5 of 15

5. What if the theoretical number of chemically different dipeptides that may be assembled from two different amino acids?

Question 5 of 15

Question 6 of 15

6. When two amino acids are linked to from peptide linkage ………… is removed

Question 6 of 15

Question 7 of 15

7. Which class of molecule is the major component of cell membrane?

Question 7 of 15

Question 8 of 15

8. A polar molecule is ………………… in water

Question 8 of 15

Question 9 of 15

9. The enantiomer of D-glucose is:

Question 9 of 15

Question 10 of 15

10. An amino acid molecule has the following structure:

Which two of the groups combine to form a peptide link between two amino acids?

Question 10 of 15

Question 11 of 15

11. In RNA the nitrogen base that takes the place of thymine is

Question 11 of 15

Question 12 of 15

12. Which term includes all others?

Question 12 of 15

Question 13 of 15

13. Which statement correctly describes a property of water?

 

Question 13 of 15

Question 14 of 15

14. Glycolipids and lipoprotein are important components of

Question 14 of 15

Question 15 of 15

15. A fatty acid is unsaturated if it:

Question 15 of 15


 

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