1. Who discovered the cell?
2. The basic structural and functional unit of life is:
3. The control centre of the cell is:
4. The outer boundary of an animal cell is called:
5. Plant cells have an additional rigid covering called:
6. Which organelle is known as the powerhouse of the cell?
7. Photosynthesis takes place in:
8. Chlorophyll is present in:
9. The jelly-like substance present inside the cell is:
10. Which organelle is responsible for protein synthesis?
11. Lysosomes are called the:
12. The large central vacuole is generally found in:
13. Which structure is absent in animal cells?
14. The nucleus contains:
15. The genetic material in the nucleus is mainly made of:
16. Which organelle modifies, packages and transports proteins?
17. Which organelle helps in the transport of materials within the cell?
18. Rough endoplasmic reticulum appears rough because of the presence of:
19. Smooth endoplasmic reticulum mainly helps in:
20. Which of the following is present in both plant and animal cells?
21. Movement of substances from a region of higher concentration to lower concentration is called:
22. Movement of water through a selectively permeable membrane is called:
23. Which structure controls the movement of substances into and out of the cell?
24. The cell wall of plants is mainly composed of:
25. Which organelle contains digestive enzymes?
26. A cell without a nucleus is called:
27. Which of the following is a unicellular organism?
28. The smallest unit capable of performing all life processes is:
29. Cell division is important for:
30. Which statement is correct about plant cells?
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