Cell Structure and Organelles MCQs Quiz 3 Posted on April 2, 2026April 5, 2026Author agropublishers 0 Cell Structure and Organelles MCQs Quiz 3 Cell Biology Multiple Choice Questions 1. ATP synthase in mitochondria is primarily located in the ____________ Matrix Cytosol Inner mitochondrial membrane Outer membrane 2. Storage granules primarily function to store ________________ DNA Proteins only RNA Energy reserves 3. Secretory vesicles are primarily involved in __________________________ Exocytosis ATP synthesis Endocytosis DNA replication 4. The trans-Golgi network is mainly responsible for _____________ ATP synthesis Sorting and targeting proteins Protein synthesis DNA replication 5. The chemiosmotic theory explains the mechanism of _________ DNA replication Membrane transport Protein folding ATP synthesis driven by a proton gradient 6. Bacterial capsules primarily enhance _________ ATP synthesis Virulence and protection against host defenses Protein folding DNA replication 7. Chloroplasts contain which internal membrane structures responsible for light reactions? Cristae Lamellae Cisternae Thylakoids 8. The nucleolus is the primary site of ___________ ATP synthesis DNA replication rRNA synthesis and ribosome assembly Protein degradation 9. Chromatin is composed of __________________ RNA only ATP molecules DNA associated with histone and non-histone proteins Long chained Lipids 10. Euchromatin is generally _________ Inactive Protein-free Transcriptionally active DNA-free Loading … Question 1 of 10 Cell Structure and Organelles MCQs Quiz 3 Cell Biology Multiple Choice Questions
