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

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

2. Silver nitrate solution is used to study

3. Lipid molecules in the cell are synthesised by

4. Plasmolysis in a plant cell is defined as

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

6. A cell will swell up if

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

8. Organelle other than nucleus, containing DNA is

9. Find out the correct sentence.

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

11. Find out the false sentence.

12. Chromosomes are made up of

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

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

15. Kitchen of the cell is

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

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

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

19. 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.

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