The Fundamental Unit of Life Part - 2

1. What is cell wall? Whether cell wall is found in animal cells?

2. From which substance the cell wall is mainly composed of?

3. What is the benefit of cell wall if the plant cell is placed in hypotonic media?

4. What is meant by Plasmolysis?

5. What is cytoplasm? Where is cytoplasm present?

6. Name the cell organelle which is the control centre of the cell.

7. What is meant by nucleolus?

8. If the organisation of a cell is destroyed due to some physical or chemical influence, what will happen?

9. What is the function of chromosomes?

10. Name the cell organelles which are the sites of protein synthesis?

11. Which cell organelle is known as powerhouse of the cell?

12. Whether mitochondria is present in plant cells only?

13. What is meant by Lysosomes? Whether lysosomes are present in plant cells?

14. Why Lysosomes are known as ‘suicide bags’ of the cell?

15. Name of the two organelles that contain their own genetic material.

16. Why plastids are called the kitchen of the cell?

17. Name the three types of plastids.

18. What is Endoplasmic Reticulum?

19. Name the two types of endoplasmic reticulum.

20. What is the function of Smooth endoplasmic reticulum?

21. How many vacuoles are present in animal cells?

22. What is the main function of vacuole?

23. What is meant by cell division?

24. What are the two main types of cell division?

25. What is cell theory?

26. What are the three important features in almost every cell?

27. Difference between Plant cells and animals cells.

28. Difference between prokaryotic cell and eukaryotic cell.

29. What would happen to the life of a cell if there was no Golgi apparatus?

30. What would happen if the plasma membrane ruptures or breaks down?

31.  Which organelle is known as the powerhouse of the cell? Why?

32. Where do the lipids and proteins constituting the cell membrane get synthesised?

33. How does an amoeba obtain its food?

34. What is osmosis?

35. How does the movement of substances take place into the cell? How do substances move out of the cell? Or Why diffusion is important?

36. Which type of cell division is required for growth and repair of body and which type is involved in formation of gametes?

37. What is the meaning of ATP?