POGIL

• When a carbohydrate chain is attached to a protein, what is the structure called?

  Glycoprotein
• When a carbohydrate is attached to a phospholipid, what is the structure called? 

  Glycolipid
• Diffusion is the net movement of molecules from an area of __________ concentration to an area of _____ concentration.

  High; Low
• Once equilibrium is reached, molecules will continue to move across a membrane ____________

  Randomly