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