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