Proteins That Transport Water Across Cell Membranes Are Called Aquaporins

Q21: The distribution of peripheral membrane proteins is

Q22: Polar heads of glycerophospholipids may be<br>A)+ charged.<br>B)-

Q23: Transport of ions and small molecules through

Q24: Match each technique with its purpose.<br>-silicic acid

Q25: Very large molecules (macromolecules)can be transported across

Q27: Cholesterol accounts for 20% to 25% of

Q28: Vitamins A,E and K contain an isoprenoid

Q29: Lipid-anchored membrane proteins that link to an

Q30: Which statement is false about lipid rafts?<br>A)Membrane

Q31: Which type of membrane protein might be