Cell Structure and Function

Which of the following is NOT part of the endomembrane system?

• Lysosomes
• Vacuoles
• Golgi apparatus
• Mitochondria

What is the primary role of the endomembrane system?

• Energy production
• DNA replication
• Coordinating membrane-related cellular functions
• Cell division

Which organelle is considered the site of initial protein folding and modification?

• Golgi apparatus
• Mitochondria
• Endoplasmic reticulum
• Lysosomes

Which of the following statements about the endomembrane system is FALSE?

• Some organelles are involved in protein processing
• Some organelles are involved in lipid metabolism
• All organelles are directly connected to each other
• They work together in a coordinated way

Which of the following correctly matches an organelle with its function?

• Mitochondria – protein synthesis
• Smooth ER – protein synthesis
• Golgi apparatus – protein modification
• Lysosomes – energy production