MCQ Questions for Class 9 Science Chapter 5 The Fundamental Unit of Life with Answers

1. Chromosomes are made up of

2. Following are a few definitions of osmosis:
Read carefully and select the correct definition.

3. The cell organelle involved in forming complex sugars from simple sugars are

4. Which out of the following is not a function of vacuole?

5. Find out the correct sentence.

6. A cell will swell up if

7. Cell arises from pre-existing cell was stated by

8. Silver nitrate solution is used to study

9. Find out the false sentence.

10. The undefined nuclear region of prokaryotes is also known as

11. Lipid molecules in the cell are synthesised by

12. Plasmolysis in a plant cell is defined as

13. Which of the following are covered by a single membrane?

14. Which of these is not related to endoplasmic reticulum?

15. Which of these options are not a function of ribosomes?
(i) It helps in manufacture of protein molecules.
(ii) It helps in manufacture of enzymes.
(iii) It helps in manufacture of hormones.
(iv) It helps in manufacture of starch molecules.

16. Which of the following can be made into crystal?

17. The proteins and lipids, essential for building the cell membrane, are manufactured by

18. Kitchen of the cell is

19. Which cell organelle plays a crucial role in detoxifring many poisons and drugs in a cell?

20. Organelle other than nucleus, containing DNA is