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