SET 2: Cell Organelles & Their Functions
Introduction: This set focuses on the various cell organelles, their structure, and specific functions. It covers mitochondria, endoplasmic reticulum, Golgi apparatus, lysosomes, ribosomes, and other important cellular components. These questions are crucial for understanding how cells perform their life processes.
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📘 SCIENCE
BIOLOGY | Cell-B
📝 Questions: 50
⏱️ Timer: 20 min
Q1. Plastids are present in:
Q2. The nucleus controls:
Q3. The cheek cell material is transferred to the slide with the help of:
Q4. Eukaryotic cells have:
Q5. Organisms having nuclear membrane are called:
Q6. Another stain used for colouring cells is:
Q7. The nucleus is usually:
Q8. Chromosomes appear as:
Q9. Cytoplasm takes up:
Q10. Cytoplasm is the fluid content inside the:
Q11. Cells observed after onion peel are taken from:
Q12. The covering of nucleus is called:
Q13. Size of eukaryotic cells generally ranges from:
Q14. Cell organelles are enclosed by:
Q15. Membrane-bound cell organelles in eukaryotic cells are:
Q16. Which solution can also be used instead of iodine for staining?
Q17. Chromosomes are visible clearly when the cell is:
Q18. Cytoplasm is enclosed by:
Q19. When iodine solution is added, cells get coloured differently due to:
Q20. Membrane-bound organelles are absent in:
Q21. Chromatin material appears as:
Q22. The nuclear membrane is made of:
Q23. In photosynthetic prokaryotic bacteria, chlorophyll is associated with:
Q24. Viruses lack:
Q25. Before cell division, chromatin material gets organised into:
Q26. Which regions of the cell appear darker after staining?
Q27. Cells lacking nuclear membrane are called:
Q28. Which stain is used for colouring cheek cells?
Q29. Viruses show life characteristics only when they:
Q30. Viruses multiply by using:
Q31. Prokaryotic cells usually have how many chromosomes?
Q32. Size of prokaryotic cells generally ranges from:
Q33. DNA stands for:
Q34. In bacteria, the nuclear region is poorly defined due to absence of:
Q35. Prokaryotic cells lack most:
Q36. Similar nuclear structures are also seen in:
Q37. Prokaryotes means:
Q38. Cytoplasm contains:
Q39. For cheek cell observation, the inside surface of cheek is scraped using:
Q40. In prokaryotes, functions of organelles are performed by:
Q41. The undefined nuclear region in prokaryotes is called:
Q42. Nuclear membrane has pores to allow transfer of material to:
Q43. Chromosomes contain information for inheritance in the form of:
Q44. What structure appears as a dark coloured dot in cheek cells?
Q45. The nucleus plays a central role in:
Q46. Chromosomes are composed of:
Q47. Functional segments of DNA are called:
Q48. In a non-dividing cell, DNA exists as:
Q49. Why is iodine solution put on the onion peel?
Q50. Each cell organelle performs:
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