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