Certain Epithelial Cells Have a Decided Polarity Where the Membrane

question 35

Multiple Choice

Certain epithelial cells have a decided polarity where the membrane faces the lumen of a hollow tube, whereas the membrane faces the extracellular fluid.

• A)apical : basolateral
• B)positively charged : negatively charged
• C)upper : lower
• D)luminal : extracellular
• E)apical : basement

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