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