Cell Structure and Organelles MCQs Quiz 15 Posted on April 3, 2026April 5, 2026Author agropublishers 0 Cell Structure and Organelles MCQs Quiz 15 Cell Biology Multiple Choice Questions 1. Plastids are capable of _______ Self-replication Independent movement only Protein digestion Cell division control 2. ___________________ is a multi-subunit protein complex that plays a central role in organizing DNA into highly compact, rigid structures during mitotic and meiotic cell division Condensin Cohesin Histone Topoisomerase 3. __________ uses proton gradient for ATP synthesis Lysosome Peroxisome Golgi apparatus Mitochondria 4. Aneuploidy refers to _______ Protein defect DNA mutation Normal chromosome number Abnormal chromosome number 5. _______is the jelly-like, semi-fluid substance that fills the space between the cell membrane and the nuclear envelope in eukaryotic cells Stroma Nucleoplasm Protoplasm Cytoplasm 6. _______are the cellular organelles responsible for assembling amino acids into proteins Smooth Endoplasmic Reticulum Lysosomes Ribosomes Golgi apparatus 7. _________ is a specialized organelle where secretory and membrane proteins undergo essential maturation processes, protein folding and quality control Rough endoplasmic reticulum Golgi apparatus Peroxisome Mitochondria 8. __________________ sorts proteins and lipids to their final destinations, including lysosomes, the plasma membrane, or secretion Rough Endoplasmic Reticulum Smooth Endoplasmic Reticulum Nucleus Golgi apparatus 9. Prokaryotic cells lack _______ Plasma membrane Ribosomes DNA Mitochondria 10. Chloroplasts are most abundant in _______ Meristematic cells Xylem cells Mesophyll cells Root cells Loading … Question 1 of 10 Cell Structure and Organelles MCQs Quiz 15 Cell Biology Multiple Choice Questions
