Cell Structure and Organelles MCQs Quiz 7 Posted on April 2, 2026April 5, 2026Author agropublishers 0 Cell Structure and Organelles MCQs Quiz 7 Cell Biology Multiple Choice Questions 1. Storage granules in cells are typically __________ DNA-based structures Non-membranous inclusions Double-membrane organelles Protein-based compartments 2. ____________ is the the double-membrane structure that engulfs cytoplasmic material during autophagy called Peroxisome Lysosome Autophagosome Endosome 3. ________________ are the specialized organelle in photosynthetic eukaryotic cells where photosynthesis occurs Chloroplasts Golgi apparatus Mitochondria Endoplasmic reticulum 4. The p-arm of a chromosome refers to _______ Long arm Terminal region Short arm Satellite region 5. __________________ is responsible for gluing neighboring plant cells together Primary wall Plasma membrane Secondary wall Middle lamella 6. A nucleosome consists of DNA wrapped around _______ Tubulin RNA Histone octamer Actin 7. Which component provides rigidity and compressive strength to plant secondary walls? Lignin Chitin Cellulose Pectin 8. Critically short telomeres can trigger ________________ Photosynthesis Cellular senescence or apoptosis Protein folding DNA synthesis 9. ____________________ is the primary constriction of a chromosome Chromatid Centromere Telomere Kinetochore 10. ________________ chromosome has nearly equal arms Submetacentric Acrocentric Telocentric Metacentric Loading … Question 1 of 10 Cell Structure and Organelles MCQs Quiz 7 Cell Biology Multiple Choice Questions