Cell Structure and Function Quiz

• The cell divides
• The cell expels waste
• The cell synthesizes proteins
• The cell takes in material from its environment

• Prevents all molecules from entering
• Allows unrestricted flow of molecules
• Protects the nucleus
• Allows only certain molecules to pass through

• Generate energy for the cell
• Maintain cell shape
• Synthesize DNA
• Facilitate the transport of polar molecules

• Cell membranes
• Mitochondrial pores
• Ribosomal channels
• Plasmodesmata

• Middle lamella
• Secondary wall
• Cytoplasmic layer
• Primary wall