- A) Cellular respiration
- B) Structural support and transport
- C) DNA replication
- D) Protein synthesis
Cell Biology MCQ
Total MCQ: 52
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42 What is the primary role of mitochondria?
- A) Protein synthesis
- B) ATP production
- C) DNA replication
- D) Lipid synthesis
43 What structure provides structural support to plant cells?
- A) Cell membrane
- B) Cell wall
- C) Plasma membrane
- D) Cytoplasm
44 What is the role of the chloroplast?
- A) Photosynthesis
- B) Cellular respiration
- C) Protein synthesis
- D) DNA replication
45 Which of the following is NOT found in animal cells?
- A) Mitochondria
- B) Chloroplasts
- C) Lysosomes
- D) Endoplasmic reticulum
46 What is the function of the Golgi apparatus?
- A) DNA replication
- B) Protein and lipid modification
- C) Cellular respiration
- D) Cell division
47 What is the primary function of the cell membrane?
- A) Energy production
- B) Selective permeability
- C) Protein synthesis
- D) DNA replication
48 What is the primary role of the cell nucleus?
- A) Protein synthesis
- B) DNA storage and transcription
- C) Energy production
- D) Lipid synthesis
49 Which organelle is known as the powerhouse of the cell?
- A) Nucleus
- B) Mitochondria
- C) Ribosome
- D) Golgi apparatus
50 What is the function of peroxisomes?
- A) Energy production
- B) Digestion of fatty acids
- C) DNA replication
- D) Protein synthesis