contain only proteins destined for degradation in lysosomes.

Questions 15-18 Drugs targeted to inhibition of exportin

Both import and export of nuclear proteins would be stalled, as they lose their directionality.

Questions 19-22 In cancer cells, the imbalance of protein plasma membrane localization and endocytosis

separate them into three to four families.

Questions 11-14 A change you could make to the Na+-glucose transporter sufficient to make it pump glucose out of the cell rather than in:

Questions 6-10 If the plasma membrane becomes permeable to Na+ and K+, the Na+/K+ pump would

is the mechanism behind cancer cells forming multiple tight junctions.

the Na+-K+ pumps in the basal and lateral domains of the plasma membrane.

could be effective in cancer cells with unregulated export of a tumor suppressor protein that functions in the cytoplasm.