Cell Structure and Organelles MCQs Quiz 2 Posted on April 1, 2026April 5, 2026Author agropublishers 0 Cell Structure and Organelles MCQs Quiz 2Cell Biology Multiple Choice Questions 1. The Golgi apparatus modifies proteins primarily through _____________ ATP synthesis DNA replication Glycosylation and post-translational modification Protein degradation 2. Peroxisomes play a major role in detoxifying ____________ RNA Hydrogen peroxide DNA ATP 3. Chloroplasts are primarily responsible for _____________ Protein synthesis Respiration Photosynthesis DNA replication 4. Mitochondrial DNA (mtDNA) is typically _______________ Protein-based RNA-based Linear Circular 5. Cristae in mitochondria primarily function to increase ______________ DNA content Lipid storage RNA synthesis Surface area for oxidative phosphorylation 6. Plasmids are best described as ______________ Small circular extrachromosomal DNA molecules Protein complexes Lipid structures RNA molecules 7. Lysosomes are rich in which type of enzymes? Polymerases Kinases Ligases Hydrolases 8. Bacterial capsules primarily enhance ______________ DNA replication Virulence and protection against host defenses ATP synthesis Protein folding 9. The smooth endoplasmic reticulum (SER) is primarily involved in _________ Protein folding RNA synthesis Lipid synthesis and detoxification processes DNA replication 10. The nucleus is enclosed by a ___________ Single membrane Double membrane No membrane Triple membrane Loading … Question 1 of 10 Cell Structure and Organelles MCQs Quiz 2 Cell Biology Multiple Choice Questions
