1. Which organelle is responsible for protein synthesis? (a) R | QUBEE ACADEMY

1. Which organelle is responsible for protein synthesis?
(a) Ribosomes
(b) Mitochondria
(c) Golgi apparatus
(d) Nucleus

2. What is the semi-permeable barrier that surrounds the cell?
(a) Cell membrane
(b) Cell wall
(c) Cytoplasm
(d) Nucleus

3. Which type of cell does not have a nucleus?
(a) Prokaryotic cell
(b) Eukaryotic cell
(c) Plant cell
(d) Animal cell

4. What is the function of the cytoskeleton?
(a) To store genetic material
(b) To transport materials
(c) To provide structural support
(d) To synthesize proteins

5. Which organelle is responsible for cellular respiration?
(a) Mitochondria
(b) Chloroplasts
(c) Ribosomes
(d) Golgi apparatus


6. Which type of cell is found in plants but not in animals?
(a) Prokaryotic cell
(b) Eukaryotic cell
(c) Plant cell
(d) Animal cell

7. Which type of cell has a cell wall made of cellulose?
(a) Prokaryotic cell
(b) Eukaryotic cell
(c) Plant cell
(d) Animal cell

8. Which type of cell has a large central vacuole?
(a) Prokaryotic cell
(b) Eukaryotic cell
(c) Plant cell
(d) Animal cell

9. Which type of cell is specialized for muscle contraction?
(a) Muscle cell
(b) Nerve cell
(c) Red blood cell
(d) White blood cell

10. Which type of cell is responsible for fighting infection?
(a) Muscle cell
(b) Nerve cell
(c) Red blood cell
(d) White blood cell


11. Which type of microscope uses visible light to magnify objects?
(a) Light microscope
(b) Electron microscope
(c) Scanning probe microscope
(d) Fluorescence microscope

12. What is the function of the objective lens?
(a) To magnify the image
(b) To focus the light
(c) To collect light
(d) To project the image

13. Which type of microscope has the highest magnification?
(a) Light microscope
(b) Electron microscope
(c) Scanning probe microscope
(d) Fluorescence microscope

14. What is the function of the diaphragm?
(a) To control the amount of light entering the microscope
(b) To focus the light
(c) To magnify the image
(d) To project the image

15. What is the difference between brightfield and darkfield microscopy?
(a) Brightfield microscopy uses transmitted light, while darkfield microscopy uses reflected light.
(b) Darkfield microscopy uses transmitted light, while brightfield microscopy uses reflected light.
(c) Brightfield microscopy has a higher resolution than darkfield microscopy.
(d) Darkfield microscopy has a higher resolution than brightfield microscopy.

Answer Key:

1. a
2. a
3. a
4. c
5. a
6. c
7. c
8. c
9. a
10. d
11. a
12. a
13. b
14. a
15. a

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