Biochemistry – Online MCQs – Chemistry 10th

1. Aldoses and ketoses are examples of:

2. The carbohydrates which contain the aldehyde group are called:

3. The following enzyme is used to make ice cream sweeter

4. Which one of the following is a polysaccharide?

5. This branch of chemistry deals with the study of chemical and physical processes inside a living system.

6. Sucrose, maltose, lactose (milk sugar) etc. are important members of:

7. They’re carboxylic acids with a lengthy chain, either saturated or unsaturated.

8. Cotton contains cellulose.

9. On the basis of solubility, there are ______ types of vitamins.

10. Upto twenty amino acids have been found in nature. Out of them, the number of essential amino acids is:

11. What is true about a peptide?

12. Based on hydrolysis, there are ___________ types of carbohydrates.

13. It is a food additive. It is found in confectioneries, condensed milk, canned fruits, Jams, and jellies, among other things.

14. They are lipids’ building components.

15. These carbohydrates contain 3 to 10 carbon atoms.

16. The word protein is taken from Greek ‘Proteios’ means:

17. They are proteins generated by living organisms.

18. It helps in cholesterol reduction and blood pressure regulation.

19. __________ encodes genetic information.

20. It occurs in ripe fruits, honey, cane sugar etc.