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