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