Cell Biology of animals MCQs

1. Which organelle is responsible for generating energy in animal cells? a) Golgi apparatus b) Mitochondria c) Endoplasmic reticulum d) Lysosomes 2. What is the function of the Golgi apparatus in animal cells? a) Protein synthesis b) Lipid synthesis c) Sorting and modifying proteins d) Energy production 3. Which cellular structure is responsible for maintaining cell shape and providing mechanical support in animal cells? a) Ribosomes b) Centrioles c) Cytoskeleton d) Nucleus 4. What is the function of the endoplasmic reticulum (ER) in animal cells? a) Synthesis of proteins b) Synthesis of lipids c) Detoxification d) All of the above 5. Which organelle is responsible for degrading cellular waste and recycling cellular components in animal cells? a) Mitochondria b) Golgi apparatus c) Lysosomes d) Endoplasmic reticulum 6. What is the primary function of ribosomes in animal cells? a) Energy production b) Protein synthesis c) Lipid synthesis d) DNA replication 7. Which organelle is responsible for storing calcium ions in animal cells? a) Golgi apparatus b) Endoplasmic reticulum c) Nucleus d) Vacuole 8. What is the function of the nucleus in animal cells? a) Energy production b) Protein synthesis c) Storage of genetic material d) Digestion of cellular waste 9. Which organelle is responsible for detoxifying harmful substances in animal cells? a) Golgi apparatus b) Lysosomes c) Peroxisomes d) Vacuoles 10. What is the function of the cell membrane in animal cells? a) Regulating the passage of substances into and out of the cell b) Synthesizing proteins c) Storing genetic material d) Producing energy 11. Which organelle is responsible for coordinating cell division in animal cells? a) Centrioles b) Mitochondria c) Golgi apparatus d) Lysosomes 12. What is the function of the cytoskeleton in animal cells? a) Providing structural support b) Synthesizing proteins c) Storing genetic material d) Regulating cell division 13. Which organelle is responsible for producing and packaging proteins in animal cells? a) Endoplasmic reticulum b) Golgi apparatus c) Lysosomes d) Peroxisomes 14. What is the function of the mitochondria in animal cells? a) Lipid synthesis b) Protein synthesis c) Energy production d) Detoxification 15. Which cellular structure is responsible for coordinating cell movement and transport in animal cells? a) Cytoskeleton b) Nucleus c) Mitochondria d) Endoplasmic reticulum 16. What is the function of the nucleolus in animal cells? a) Synthesizing proteins b) Storing genetic material c) Producing ribosomes d) Energy production 17. Which organelle is responsible for breaking down cellular debris and foreign particles in animal cells? a) Golgi apparatus b) Endoplasmic reticulum c) Lysosomes d) Vacuoles 18. What is the function of the centrioles in animal cells? a) Energy production b) Cell division c) Protein synthesis d) Lipid synthesis 19. Which cellular structure is responsible for anchoring organelles and providing structural support in animal cells? a) Nucleus b) Cell membrane c) Cytoskeleton d) Ribosomes 20. What is the function of the peroxisomes in animal cells? a) Energy production b) Detoxification c) Protein synthesis d) Synthesis of lipids 21. Which organelle is responsible for regulating calcium ion concentration and lipid metabolism in animal cells? a) Golgi apparatus b) Endoplasmic reticulum c) Lysosomes d) Peroxisomes 22. What is the function of the cell membrane in animal cells? a) Storing genetic material b) Synthesizing proteins c) Regulating the passage of substances into and out of the cell d) Producing energy 23. Which cellular structure is responsible for synthesizing ribosomal RNA in animal cells? a) Golgi apparatus b) Nucleus c) Endoplasmic reticulum d) Lysosomes 24. What is the function of the cytoskeleton in animal cells? a) Providing structural support b) Synthesizing proteins c) Storing genetic material d) Regulating cell division 25. Which organelle is responsible for producing and packaging proteins in animal cells? a) Endoplasmic reticulum b) Golgi apparatus c) Lysosomes d) Peroxisomes 26. What is the function of the mitochondria in animal cells? a) Lipid synthesis b) Protein synthesis c) Energy production d) Detoxification 27. Which cellular structure is responsible for coordinating cell movement and transport in animal cells? a) Cytoskeleton b) Nucleus c) Mitochondria d) Endoplasmic reticulum 28. What is the function of the nucleolus in animal cells? a) Synthesizing proteins b) Storing genetic material c) Producing ribosomes d) Energy production 29. Which organelle is responsible for breaking down cellular debris and foreign particles in animal cells? a) Golgi apparatus b) Endoplasmic reticulum c) Lysosomes d) Vacuoles 30. What is the function of the centrioles in animal cells? a) Energy production b) Cell division c) Protein synthesis d) Lipid synthesis 31. Which cellular structure is responsible for anchoring organelles and providing structural support in animal cells? a) Nucleus b) Cell membrane c) Cytoskeleton d) Ribosomes 32. What is the function of the peroxisomes in animal cells? a) Energy production b) Detoxification c) Protein synthesis d) Synthesis of lipids 33. Which organelle is responsible for regulating calcium ion concentration and lipid metabolism in animal cells? a) Golgi apparatus b) Endoplasmic reticulum c) Lysosomes d) Peroxisomes 34. What is the function of the cell membrane in animal cells? a) Storing genetic material b) Synthesizing proteins c) Regulating the passage of substances into and out of the cell d) Producing energy 35. Which cellular structure is responsible for synthesizing ribosomal RNA in animal cells? a) Golgi apparatus b) Nucleus c) Endoplasmic reticulum d) Lysosomes 36. What is the function of the cytoskeleton in animal cells? a) Providing structural support b) Synthesizing proteins c) Storing genetic material d) Regulating cell division 37. Which organelle is responsible for producing and packaging proteins in animal cells? a) Endoplasmic reticulum b) Golgi apparatus c) Lysosomes d) Peroxisomes 38. What is the function of the mitochondria in animal cells? a) Lipid synthesis b) Protein synthesis c) Energy production d) Detoxification 39. Which cellular structure is responsible for coordinating cell movement and transport in animal cells? a) Cytoskeleton b) Nucleus c) Mitochondria d) Endoplasmic reticulum 40. What is the function of the nucleolus in animal cells? a) Synthesizing proteins b) Storing genetic material c) Producing ribosomes d) Energy production 41. Which organelle is responsible for breaking down cellular debris and foreign particles in animal cells? a) Golgi apparatus b) Endoplasmic reticulum c) Lysosomes d) Vacuoles 42. What is the function of the centrioles in animal cells? a) Energy production b) Cell division c) Protein synthesis d) Lipid synthesis 43. Which cellular structure is responsible for anchoring organelles and providing structural support in animal cells? a) Nucleus b) Cell membrane c) Cytoskeleton d) Ribosomes 44. What is the function of the peroxisomes in animal cells? a) Energy production b) Detoxification c) Protein synthesis d) Synthesis of lipids 45. Which organelle is responsible for regulating calcium ion concentration and lipid metabolism in animal cells? a) Golgi apparatus b) Endoplasmic reticulum c) Lysosomes d) Peroxisomes 46. What is the function of the cell membrane in animal cells? a) Storing genetic material b) Synthesizing proteins c) Regulating the passage of substances into and out of the cell d) Producing energy 47. Which cellular structure is responsible for synthesizing ribosomal RNA in animal cells? a) Golgi apparatus b) Nucleus c) Endoplasmic reticulum d) Lysosomes 48. What is the function of the cytoskeleton in animal cells? a) Providing structural support b) Synthesizing proteins c) Storing genetic material d) Regulating cell division 49. Which organelle is responsible for producing and packaging proteins in animal cells? a) Endoplasmic reticulum b) Golgi apparatus c) Lysosomes d) Peroxisomes 50. What is the function of the mitochondria in animal cells? a) Lipid synthesis b) Protein synthesis c) Energy production d) Detoxification 51. Which cellular structure is responsible for coordinating cell movement and transport in animal cells? a) Cytoskeleton b) Nucleus c) Mitochondria d) Endoplasmic reticulum 52. What is the function of the nucleolus in animal cells? a) Synthesizing proteins b) Storing genetic material c) Producing ribosomes d) Energy production 53. Which organelle is responsible for breaking down cellular debris and foreign particles in animal cells? a) Golgi apparatus b) Endoplasmic reticulum c) Lysosomes d) Vacuoles 54. What is the function of the centrioles in animal cells? a) Energy production b) Cell division c) Protein synthesis d) Lipid synthesis 55. Which cellular structure is responsible for anchoring organelles and providing structural support in animal cells? a) Nucleus b) Cell membrane c) Cytoskeleton d) Ribosomes 56. What is the function of the peroxisomes in animal cells? a) Energy production b) Detoxification c) Protein synthesis d) Synthesis of lipids 57. Which organelle is responsible for regulating calcium ion concentration and lipid metabolism in animal cells? a) Golgi apparatus b) Endoplasmic reticulum c) Lysosomes d) Peroxisomes 58. What is the function of the cell membrane in animal cells? a) Storing genetic material b) Synthesizing proteins c) Regulating the passage of substances into and out of the cell d) Producing energy 59. Which cellular structure is responsible for synthesizing ribosomal RNA in animal cells? a) Golgi apparatus b) Nucleus c) Endoplasmic reticulum d) Lysosomes 60. What is the function of the cytoskeleton in animal cells? a) Providing structural support b) Synthesizing proteins c) Storing genetic material d) Regulating cell division 61. Which organelle is responsible for producing and packaging proteins in animal cells? a) Endoplasmic reticulum b) Golgi apparatus c) Lysosomes d) Peroxisomes 62. What is the function of the mitochondria in animal cells? a) Lipid synthesis b) Protein synthesis c) Energy production d) Detoxification 63. Which cellular structure is responsible for coordinating cell movement and transport in animal cells? a) Cytoskeleton b) Nucleus c) Mitochondria d) Endoplasmic reticulum 64. What is the function of the nucleolus in animal cells? a) Synthesizing proteins b) Storing genetic material c) Producing ribosomes d) Energy production 65. Which organelle is responsible for breaking down cellular debris and foreign particles in animal cells? a) Golgi apparatus b) Endoplasmic reticulum c) Lysosomes d) Vacuoles 66. What is the function of the centrioles in animal cells? a) Energy production b) Cell division c) Protein synthesis d) Lipid synthesis 67. Which cellular structure is responsible for anchoring organelles and providing structural support in animal cells? a) Nucleus b) Cell membrane c) Cytoskeleton d) Ribosomes 68. What is the function of the peroxisomes in animal cells? a) Energy production b) Detoxification c) Protein synthesis d) Synthesis of lipids 69. Which organelle is responsible for regulating calcium ion concentration and lipid metabolism in animal cells? a) Golgi apparatus b) Endoplasmic reticulum c) Lysosomes d) Peroxisomes 70. What is the function of the cell membrane in animal cells? a) Storing genetic material b) Synthesizing proteins c) Regulating the passage of substances into and out of the cell d) Producing energy 71. Which cellular structure is responsible for synthesizing ribosomal RNA in animal cells? a) Golgi apparatus b) Nucleus c) Endoplasmic reticulum d) Lysosomes 72. What is the function of the cytoskeleton in animal cells? a) Providing structural support b) Synthesizing proteins c) Storing genetic material d) Regulating cell division 73. Which organelle is responsible for producing and packaging proteins in animal cells? a) Endoplasmic reticulum b) Golgi apparatus c) Lysosomes d) Peroxisomes 74. What is the function of the mitochondria in animal cells? a) Lipid synthesis b) Protein synthesis c) Energy production d) Detoxification 75. Which cellular structure is responsible for coordinating cell movement and transport in animal cells? a) Cytoskeleton b) Nucleus c) Mitochondria d) Endoplasmic reticulum 76. What is the function of the nucleolus in animal cells? a) Synthesizing proteins b) Storing genetic material c) Producing ribosomes d) Energy production 77. Which organelle is responsible for breaking down cellular debris and foreign particles in animal cells? a) Golgi apparatus b) Endoplasmic reticulum c) Lysosomes d) Vacuoles 78. What is the function of the centrioles in animal cells? a) Energy production b) Cell division c) Protein synthesis d) Lipid synthesis 79. Which cellular structure is responsible for anchoring organelles and providing structural support in animal cells? a) Nucleus b) Cell membrane c) Cytoskeleton d) Ribosomes 80. What is the function of the peroxisomes in animal cells? a) Energy production b) Detoxification c) Protein synthesis d) Synthesis of lipids

Cell Biology of animals MCQs

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