Cell Structure and Organelles MCQs Quiz 19 Posted on April 4, 2026April 5, 2026Author agropublishers 0 Cell Structure and Organelles MCQs Quiz 19 Cell Biology Multiple Choice Questions Table of Contents Toggle 1. Protein synthesis in cells occurs in _______ Nucleus Mitochondria Ribosomes Lysosomes 2. Which organelle is involved in intracellular digestion? Ribosome Centrosome Mitochondria Lysosome 3. __________________ is selectively permeable part of cells Plasma membrane Cytoplasm Nucleus Cell wall 4. _______is considered a non-living structure because it is an extracellular product secreted by the cell itself Nucleus Cell wall Mitochondria Cytoplasm 5. The cell wall of fungi is primarily composed of _______ Silica Cellulose Peptidoglycan Chitin 6. _________ Known for lipid synthesis, detoxification, and the production of steroid hormones in specialized cells Rough Endoplasmic Reticulum Smooth Endoplasmic Reticulum Golgi apparatus Ribosome 7. The secondary cell wall is mainly enriched with _______ Cellulose Pectin Hemicellulose Lignin 8. Gram-positive bacteria have _______ Cellulose-rich wall Thick peptidoglycan layer Thin peptidoglycan layer No cell wall 9. ___________ requires to import most of its proteins from cytosol Nucleus Mitochondria Golgi apparatus Ribosome 10. Peptidoglycan, found in bacterial cell wall, is also known as _______ Pectin Cellulin Murein Chitosan Loading … Question 1 of 10Cell Structure and Organelles MCQs Quiz 19Cell Biology Multiple Choice Questions 1. Protein synthesis in cells occurs in _______ Nucleus Mitochondria Ribosomes Lysosomes 2. Which organelle is involved in intracellular digestion? Ribosome Centrosome Mitochondria Lysosome 3. __________________ is selectively permeable part of cells Plasma membrane Cytoplasm Nucleus Cell wall 4. _______is considered a non-living structure because it is an extracellular product secreted by the cell itself Nucleus Cell wall Mitochondria Cytoplasm 5. The cell wall of fungi is primarily composed of _______ Silica Cellulose Peptidoglycan Chitin 6. _________ Known for lipid synthesis, detoxification, and the production of steroid hormones in specialized cells Rough Endoplasmic Reticulum Smooth Endoplasmic Reticulum Golgi apparatus Ribosome 7. The secondary cell wall is mainly enriched with _______ Cellulose Pectin Hemicellulose Lignin 8. Gram-positive bacteria have _______ Cellulose-rich wall Thick peptidoglycan layer Thin peptidoglycan layer No cell wall 9. ___________ requires to import most of its proteins from cytosol Nucleus Mitochondria Golgi apparatus Ribosome 10. Peptidoglycan, found in bacterial cell wall, is also known as _______ Pectin Cellulin Murein Chitosan Loading … Question 1 of 10 Cell Structure and Organelles MCQs Quiz 19 Cell Biology Multiple Choice Questions
