1 Which organelle is involved in the synthesis of lipids? A Rough endoplasmic reticulum B Smooth endoplasmic reticulum C Golgi apparatus D Ribosome
2 Which of the following is true about animal cells? A They have a cell wall B They have chloroplasts C They have centrioles D They have a large central vacuole
3 Which organelle is responsible for maintaining the cell's shape in animal cells? A Cell wall B Cytoskeleton C Chloroplast D Central vacuole
4 Which organelle is responsible for photosynthesis in plant cells? A Mitochondrion B Chloroplast C Nucleus D Vacuole
5 Which structure is present in plant cells but absent in animal cells? A Cell membrane B Cell wall C Nucleus D Cytoplasm
6 What is the jelly-like substance that fills the cell and holds organelles? A Nucleoplasm B Cytoplasm C Cell wall D Vacuole
7 Which of the following is NOT a type of cell? A Plant cell B Animal cell C Bacterial cell D Ribosome cell
8 In which type of cell would you find a large central vacuole? A Animal cell B Plant cell C Both D Neither
9 What is the function of the nucleus? A To produce energy B To control cell activities and store genetic information C To make proteins D To store water
10 Which organelle is responsible for the synthesis of proteins for export? A Rough endoplasmic reticulum B Smooth endoplasmic reticulum C Golgi apparatus D Lysosome
11 What is the function of the ribosome in both plant and animal cells? A To synthesize proteins B To produce energy C To store water D To control cell activities
12 What is the outermost layer of a plant cell? A Cell membrane B Cytoplasm C Cell wall D Nuclear membrane
13 Which structure is only found in animal cells? A Cell wall B Chloroplast C Centriole D Large vacuole
15 Which of the following is a characteristic of plant cells? A They have a cell wall made of cellulose B They have centrioles C They do not have a nucleus D They have a small vacuole
16 What is the role of the chloroplast in plant cells? A To release energy B To capture sunlight for photosynthesis C To store genetic material D To synthesize proteins
17 Which organelle is responsible for modifying and packaging proteins? A Ribosome B Golgi apparatus C Endoplasmic reticulum D Mitochondrion
18 Which organelle is responsible for the breakdown of cellular waste? A Lysosome B Peroxisome C Mitochondrion D Golgi apparatus
19 Which organelle is responsible for cellular respiration? A Chloroplast B Mitochondrion C Nucleus D Ribosome
20 What is the primary function of mitochondria? A To convert glucose into ATP B To convert sunlight into glucose C To synthesize proteins D To transport lipids
21 Which of the following is a difference between plant and animal cells? A Both have cell walls B Only plant cells have chloroplasts C Only animal cells have a nucleus D Both have large vacuoles
22 What is the function of the lysosome? A To produce energy B To digest cellular waste and foreign particles C To synthesize proteins D To store water
23 What is the function of the cell wall in plant cells? A To regulate substances entering the cell B To provide structural support C To produce energy D To store genetic information
24 Which of the following structures is found in plant cells but not in animal cells? A Cell membrane B Nucleus C Chloroplast D Cytoplasm
25 What is the function of the vacuole in plant cells? A To produce energy B To store water and maintain turgidity C To make food D To control cell division