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