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