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