- A) Nucleus
- B) Mitochondria
- C) Endoplasmic reticulum
- D) Golgi apparatus
Cell Biology MCQ
Total MCQ: 52
42 What structure contains the cell’s genetic material?
- A) Cell membrane
- B) Cytoplasm
- C) Nucleus
- D) Endoplasmic reticulum
43 What is the function of lysosomes?
- A) Protein synthesis
- B) Digesting cellular waste
- C) Cellular respiration
- D) Lipid synthesis
44 Which part of the cell is involved in protein modification and packaging?
- A) Ribosome
- B) Golgi apparatus
- C) Nucleus
- D) Lysosome
45 What is the role of the endoplasmic reticulum (ER)?
- A) Energy production
- B) Lipid synthesis and protein folding
- C) DNA replication
- D) Cell division
46 What are the two types of endoplasmic reticulum?
- A) Rough and Smooth
- B) Small and Large
- C) Prokaryotic and Eukaryotic
- D) Primary and Secondary
47 Which organelle is responsible for producing ribosomal RNA (rRNA)?
- A) Nucleus
- B) Ribosome
- C) Golgi apparatus
- D) Mitochondria
48 What is the main function of the cytoskeleton?
- A) Cellular respiration
- B) Structural support and transport
- C) DNA replication
- D) Protein synthesis
49 What is the primary role of mitochondria?
- A) Protein synthesis
- B) ATP production
- C) DNA replication
- D) Lipid synthesis
50 What structure provides structural support to plant cells?
- A) Cell membrane
- B) Cell wall
- C) Plasma membrane
- D) Cytoplasm