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

1. Organelle other than nucleus, containing DNA is

2. Find out the false sentence.

3. Plasmolysis in a plant cell is defined as

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

5. Lipid molecules in the cell are synthesised by

6. Kitchen of the cell is

7. Silver nitrate solution is used to study

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

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

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

11. Chromosomes are made up of

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

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

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

15. A cell will swell up if

16. 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.

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

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

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

20. Find out the correct sentence.