JEE CHEMISTRY UNIT 19
QUIZ NO 3
TOTAL QUESTIONS = 20


1. What is the role of enzymes in biological systems?


2. What is the function of enzymes?


3. What is the major protein found in hair?


4. Which of the following is a saturated fatty acid?


5. What is the storage polysaccharide in animals?


6. Which of the following is a disaccharide?


7. What is the main storage polysaccharide in plants?


8. Which of the following is a structural protein?


9. What is the backbone of DNA made of?


10. What is the primary structure of a protein?


11. What is the structure of DNA?


12. What is the main function of hemoglobin?


13. Which of the following is an example of a fibrous protein?


14. Which of the following is a disaccharide?


15. Which of the following is an essential amino acid?


16. Which of the following is a component of RNA but not DNA?


17. What is the storage form of carbohydrates in plants?


18. Which of the following is a monosaccharide?


19. What is the primary function of enzymes?


20. What is the role of ATP in cells?



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