اگر میتونید سوال 19 فصل 13 رو هم توضیح بدید!!!
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Glucose displays a transport curve that suggests the participation of a carrier,
because the initial rate is high but then levels off at higher concentrations,
consistent with saturation of the carrier, which is reminiscent of Michaelis-
Menten enzymes (Section 8.4.1). Indole shows no such saturation phenomenon,
which implies that the molecule is lipophilic and simply diffuses across the
membrane. Ouabain is a specific inhibitor the Na+-K+ pump. If ouabain were to
inhibit glucose transport, then a Na+-glucose cotransporter is assisting in
transport.