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