1. Which cell organelle is known as the 'suicidal bag' of the cell?
2. Ribosomes are composed of RNA and which protein?
3. Which phase of the cell cycle is longest in duration?
4. Which organelle is responsible for packaging of materials in the cell?
5. In which organelle does photorespiration occur?
6. The shape of the cell is maintained by:
7. Mitochondrial DNA is inherited through:
8. Which organelle contains hydrolytic enzymes?
9. Nucleolus is associated with:
10. Which organelle plays a key role in detoxification in liver cells?
11. Centrosome is absent in:
12. DNA replication takes place during:
13. The functional unit of a Golgi apparatus is:
14. The lipid bilayer of the membrane is made up of:
15. The organelle responsible for cellular respiration is:
16. The fluid mosaic model was proposed by:
17. Which cell does not have a true nucleus?
18. Which protein helps in the transport of water across the membrane?
19. Which phase of mitosis shows the alignment of chromosomes at equator?
20. Which cell organelle has its own DNA and ribosomes?
21. In which part of the cell is the chromatin material found?
22. Which is the smallest living cell?
23. Which phase of mitosis is characterized by the disappearance of the nuclear envelope?
24. Plasmodesmata are found in:
25. Which component of the cytoskeleton is responsible for cell division?
26. Which RNA is synthesized in the nucleolus?
27. DNA in eukaryotic cells is associated with:
28. Which type of endoplasmic reticulum is associated with ribosomes?
29. Cristae are found in:
30. Which cell structure regulates movement of substances in and out?
31. During which stage does cytokinesis occur?
32. The enzymes of Kreb’s cycle are present in:
33. Which part of the plant cell stores genetic material?
34. The organelle responsible for forming lysosomes:
35. Which protein provides shape to the red blood cell?
36. Which of the following are non-membranous organelles?
37. The presence of a cell wall is a characteristic feature of:
38. The fluid part of the cytoplasm is called:
39. What helps in the modification and sorting of proteins?
40. What is the function of centrioles in animal cells?
41. Which cell organelle shows semi-autonomous nature?
42. Which process does NOT occur in interphase?
43. Which pigment is found in chromoplasts?
44. Where is the 9+2 arrangement found?
45. Which protein helps chromosomes condense during mitosis?
46. Name the protein which forms spindle fibers.
47. The organelle most associated with apoptosis:
48. The main function of smooth ER is:
49. What determines the permeability of a membrane?
50. The end product of glycolysis occurs in: