1.The sugar present in fruits, honey and nectar is:

2. Unsaturated fatty acid is:

3. Which of the following is not a carbohydrate?

4. Which of the following base is purine?

5. Simplest amino acid is:

6.  Starch is polymer of:

7. Enzymes are polymers of:

8. The greatest energy per gram is given by:

9. The building block of protein is :

10. The nitrogen base which is not present in DNA is: