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