- A) Ribosome
- B) Mitochondria
- C) Endoplasmic reticulum
- D) Lysosome
Cell Biology MCQ
Total MCQ: 52
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32 What is the main role of the rough endoplasmic reticulum?
- A) Lipid synthesis
- B) Protein synthesis
- C) DNA replication
- D) Cellular respiration
33 What is the semi-fluid substance inside the cell membrane called?
- A) Cytoplasm
- B) Nucleus
- C) Endoplasmic reticulum
- D) Cell wall
34 Where does cellular respiration occur?
- A) Nucleus
- B) Mitochondria
- C) Endoplasmic reticulum
- D) Golgi apparatus
35 What structure contains the cell’s genetic material?
- A) Cell membrane
- B) Cytoplasm
- C) Nucleus
- D) Endoplasmic reticulum
36 What is the function of lysosomes?
- A) Protein synthesis
- B) Digesting cellular waste
- C) Cellular respiration
- D) Lipid synthesis
37 Which part of the cell is involved in protein modification and packaging?
- A) Ribosome
- B) Golgi apparatus
- C) Nucleus
- D) Lysosome
38 What is the role of the endoplasmic reticulum (ER)?
- A) Energy production
- B) Lipid synthesis and protein folding
- C) DNA replication
- D) Cell division
39 What are the two types of endoplasmic reticulum?
- A) Rough and Smooth
- B) Small and Large
- C) Prokaryotic and Eukaryotic
- D) Primary and Secondary
40 Which organelle is responsible for producing ribosomal RNA (rRNA)?
- A) Nucleus
- B) Ribosome
- C) Golgi apparatus
- D) Mitochondria