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

Question 1 of 15

Question 2 of 15

2. Which statement correctly describes a property of water?

 

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

Question 4 of 15

Question 5 of 15

5. The ending–ose means a substance is a

Question 5 of 15

Question 6 of 15

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

Question 6 of 15

Question 7 of 15

7. An amino acid molecule has the following structure:

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

Question 7 of 15

Question 8 of 15

8. A fatty acid is unsaturated if it:

Question 8 of 15

Question 9 of 15

9. Glycerol is the backbone molecule for

Question 9 of 15

Question 10 of 15

10. Glycolipids and lipoprotein are important components of

Question 10 of 15

Question 11 of 15

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

Question 11 of 15

Question 12 of 15

12. The enantiomer of D-glucose is:

Question 12 of 15

Question 13 of 15

13. Which term includes all others?

Question 13 of 15

Question 14 of 15

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

Question 14 of 15

Question 15 of 15

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

Question 15 of 15


 

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