Cell Structure and Organelles MCQs Quiz 11 Posted on April 2, 2026April 2, 2026Author agropublishers 0 Cell Structure and Organelles MCQs Quiz 11 Cell Biology Multiple Choice Questions 1. Telomeres are essential for maintaining _____________ Protein folding Energy balance Chromosome stability and integrity Membrane integrity 2. Plastids are primarily found in _______ Animal cells Bacterial cells Plant cells Fungal cells 3. Which group of living organisms lacks a cell wall entirely? Fungi Animals Plants Bacteria 4. Submetacentric chromosomes generally appear _______ during anaphase L-shaped V-shaped I-shaped J-shaped 5. Protein-storing leucoplasts are called _______ Elaioplasts Chromoplasts Amyloplasts Aleuroplasts 6. Diatom cell walls are primarily composed of _________ Silica Cellulose Chitin Peptidoglycan 7. Constitutive heterochromatin is found at _______ Endoplasmic Reticulum Gene-rich regions Telomeres and centromeres Mitochondria 8. The initiation of autophagy is regulated by ______________, a key nutrient-sensing complex Ribosome DNA polymerase SNARE complex mTOR complex 9. Cellulose microfibrils in plant cell walls are synthesized by _________________ Golgi apparatus Nucleus Plasma membrane cellulose synthase complexes Ribosomes 10. The internal fluid matrix of chloroplast is called _______ Granum Matrix Thylakoid Stroma Loading … Question 1 of 10 Cell Structure and Organelles MCQs Quiz 11 Cell Biology Multiple Choice Questions
