Cell Structure and Function

How do neutral solutes move across the plasma membrane?

• Active transport
• Facilitated diffusion
• Osmosis
• Simple diffusion

Which of the following is not a feature of prokaryotic cells?

• Circular DNA
• Mesosomes
• Ribosomes
• Well-developed endomembrane system

Which statement about prokaryotes is correct?

• They have a true nucleus
• They have endoplasmic reticulum
• They have membrane-bound organelles
• They lack membrane-bound organelles

Do all living cells have a nucleus?

• Yes, always
• Only in plant cells
• Only in animal cells
• No

Which of the following correctly matches cisternae with their location?

• Mitochondria
• Chloroplasts
• Lysosomes
• Golgi apparatus