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 _______ Protein digestion Independent movement only Self-replication Cell division control 2. _______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 3. _______are the cellular organelles responsible for assembling amino acids into proteins Ribosomes Smooth Endoplasmic Reticulum Lysosomes Golgi apparatus 4. ___________________ 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 Topoisomerase Cohesin Histone 5. __________ uses proton gradient for ATP synthesis Lysosome Mitochondria Peroxisome Golgi apparatus 6. Aneuploidy refers to _______ Protein defect Normal chromosome number DNA mutation Abnormal chromosome number 7. __________________ sorts proteins and lipids to their final destinations, including lysosomes, the plasma membrane, or secretion Rough Endoplasmic Reticulum Smooth Endoplasmic Reticulum Nucleus Golgi apparatus 8. Chloroplasts are most abundant in _______ Meristematic cells Root cells Mesophyll cells Xylem cells 9. Prokaryotic cells lack _______ Plasma membrane DNA Ribosomes Mitochondria 10. _________ is a specialized organelle where secretory and membrane proteins undergo essential maturation processes, protein folding and quality control Peroxisome Mitochondria Rough endoplasmic reticulum Golgi apparatus Loading … Question 1 of 10 Cell Structure and Organelles MCQs Quiz 15 Cell Biology Multiple Choice Questions
