What specific event stimulates the Na+/glucose symporter protein to switch to its conformation that is open to the outside of the cell?

________________ are responsible for lowering the pH in lysosomes.

Enzymes are required to promote a meaningful rate of transverse diffusion of membrane phospholipids.

How many grams of protein are needed per day by a non-athletic male who weighs 191.4 lbs? (use the best estimate for the amount of protein required for nearly all adults as 0.8 g/kg/day). Remember to change his weight into kgs!

Describe the nature of filamentous proteins, and contrast the structure of filamentous proteins with globular proteins.

Which of the following types of protein would be most easily removed from a membrane by changing pH or ionic strength?  

In the kidney, the specialized transport proteins that allow for very rapid water movement into or out of cells are known as:

Which of the following is true of glycolipids?

Integration of cholesterol in the plasma membrane has which of the following effects?

Which of these bond types hold secondary protein structure together?