1) What is a cell? a) A) A tissue b) An organ c) The smallest unit of life d) system 2) Who discovered the cell? a) Darwin b) Newton c) Robert Hooke d) Einstein 3) Which part controls cell activities? a) Cytoplasm b) Nucleus c) Cell wall d) Vacuole 4) What surrounds the cell and controls entry and exit? a) Nucleus b) Cell wall c) Cell membrane d) Cytoplasm 5) Does an animal cell have a cell wall? a) Yes b) No c) Sometimes d) maybe 6) Which organelle produces energy? a) Ribosome b) Nucleus c) Mitochondria d) Vacuole 7) Animal cells do NOT have: a) Nucleus b) Cytoplasm c) Chloroplasts d) Mitochondria 8) Where is cytoplasm found? a) Outside the cell b) Inside the nucleus c) Inside the cell d) In the cell wall 9) Vacuoles in animal cells are usually: a) Very large b) Medium c) Small d) Absent only 10) Animal cells get energy from: a) Photosynthesis b) Food c) Sunlight d) Water 11) Which organelle is NOT found in animal cells? a) Nucleus b) Chloroplast c) Ribosome d) Mitochondria 12) Which structure is only found in plant cells? a) Nucleus b) Cytoplasm c) Cell wall d) Mitochondria 13) What is the function of the cell wall? a) Energy production b) Protein making c) Support and protection d) Digestion 14) Which organelle carries out photosynthesis? a) Mitochondria b) Ribosome c) Chloroplast d) Vacuole 15) Why are chloroplasts green? a) Water b) Chlorophyll c) Oxygen d) Sunlight 16) Plant cells have a ______ vacuole. a) Small b) No c) Large d) Medium 17) The main function of the vacuole is to: a) Make energy b) Store materials c) Control the cell d) Digest food 18) Plant cells make their own food by: a) Respiration b) Digestion c) Photosynthesis d) Breathing 19) Which cell has chloroplasts? a) Animal cell b) Plant cell c) Both d) None 20) Both plant and animal cells have: a) Cell wall b) Chloroplast c) Nucleus d) Large vacuole

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