Description: Practice Class 11 Biology Chapter 1 Cells and Sub-Cellular Organelles MCQs according to the FBISE HSSC-I assessment framework. Questions cover cell structure, sub-cellular organelles, cell signalling, stem cells, cell membranes, membrane transport, and prokaryotic and eukaryotic cells.
1. The cell is regarded as the basic structural and functional unit of:
2. The ultrastructure of a cell refers mainly to its:
3. Which organelle is the main site of aerobic respiration and ATP production?
4. The nucleus of a eukaryotic cell contains most of the cell’s:
5. The plasma membrane is primarily composed of:
6. Which organelle modifies, sorts and packages many proteins for transport?
7. Ribosomes are directly involved in:
8. Rough endoplasmic reticulum is described as rough because it has:
9. Smooth endoplasmic reticulum is particularly associated with:
10. Which organelle contains digestive enzymes that can break down cellular materials?
11. Peroxisomes are associated with reactions involving:
12. A large central vacuole in a plant cell helps maintain:
13. The chloroplast is the organelle in which:
14. The plant cell wall is mainly composed of:
15. Centrioles are commonly associated with:
16. Cell signalling refers to the process by which cells:
17. A protein signal usually begins its effect by binding to a:
18. A steroid signal can commonly act by:
19. Stem cells are cells that are:
20. A major advantage of stem cells is their potential to:
21. Induced pluripotent stem cells are produced by:
22. One potential advantage of induced pluripotent stem cells compared with embryonic stem cells is:
23. A pluripotent stem cell can generally:
24. The cell membrane is described by the fluid mosaic model because:
25. The hydrophilic heads of phospholipids face mainly toward:
26. The hydrophobic tails of phospholipids are directed mainly:
27. In the phospholipid described in the FBISE SLO, glycerol forms a:
28. The phosphate group in a phospholipid contributes to the molecule’s:
29. A phospholipid tail described in the SLO includes:
30. Simple diffusion moves particles from:
31. Simple diffusion generally requires:
32. Facilitated diffusion differs from simple diffusion because it:
33. Osmosis is the movement of:
34. Active transport moves substances:
35. The immediate energy source commonly used by membrane pumps for active transport is:
36. Endocytosis is a process in which a cell:
37. Exocytosis is a process in which:
38. A prokaryotic cell differs from a eukaryotic cell because a prokaryotic cell:
39. Which structure is present in both prokaryotic and eukaryotic cells?
40. The genetic material of most bacteria is located in a region called the:
41. According to cell theory, new cells arise from:
42. A key contribution to classical cell theory was the recognition that:
43. A light microscope differs from an electron microscope because a light microscope uses:
44. Electron microscopes generally provide:
45. A major limitation of electron microscopy for observing living specimens is that:
46. The main function of the plasma membrane in transport is to:
47. If a cell is placed in a solution with a lower water potential than the cell, water tends to:
48. A selectively permeable membrane allows:
49. Which process directly requires membrane vesicles?
50. Which statement best compares simple and facilitated diffusion?
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Class 11 Biology Chapters
- Chapter 1: Cells and Sub-Cellular Organelles
- Chapter 2: Biological Molecules
- Chapter 3: Enzymes
- Chapter 4: Bioenergetics
- Chapter 5: Acellular Life
- Chapter 6: Prokaryotes
- Chapter 7: Protista and Fungi
- Chapter 8: Plantae
- Chapter 9: Diversity in Plant Functions
- Chapter 10: Animalia
- Chapter 11: Reproduction
- Chapter 12: Inheritance
- Chapter 13: Chromosome and DNA
- Chapter 14: Evolution
- Chapter 15: Ecology
Syllabus and SLO Alignment
Syllabus: This chapter covers the key concepts and topics prescribed by the FBISE Grade 11 Biology syllabus, including cell structure, sub-cellular organelles, cell signalling, stem cells, cell membranes, membrane transport, and prokaryotic and eukaryotic cells.
SLO Alignment: These MCQs are designed to assess the relevant FBISE Student Learning Outcomes (SLOs) through knowledge, understanding, and application of the concepts covered in this chapter.