Cell Structure and Organelles MCQs Quiz 9 Posted on April 2, 2026April 5, 2026Author agropublishers 0 Cell Structure and Organelles MCQs Quiz 9 Cell Biology Multiple Choice Questions 1. Chloroplasts are classified as a type of _____________ Peroxisome Lysosome Plastid Vacuole 2. Archaeal cell walls differ from bacterial walls primarily because they ______________ Contain chitin Contain cellulose Lack peptidoglycan Are absent 3. Leucoplasts are generally _______ in color Yellow Colorless Red Green 4. Gram-negative bacteria differ by having __________ Thick cell wall only Thin peptidoglycan and an outer membrane No peptidoglycan Chitin walls 5. Submetacentric chromosomes have _______ Unequal arms Two centromeres Equal arms No arms 6. Autophagosomes ultimately fuse with _____________ for degradation Golgi apparatus Lysosome Mitochondria Nucleus 7. Dysfunction of telomeres is most directly associated with ________________ Genomic instability and cellular aging Increased ATP production Stable genome maintenance Enhanced protein folding 8. Bacterial cell walls are characterized by the presence of ______________________ Peptidoglycan Cellulose Chitin Silica 9. Polytene chromosomes are found in _______ Salivary glands of insects Muscle cells of animals Neurons of animal cells Plant roots 10. Chromoplasts are specialized for _______ Protein synthesis Pigment storage DNA replication Starch storage Loading … Question 1 of 10 Cell Structure and Organelles MCQs Quiz 9 Cell Biology Multiple Choice Questions