Through studies on the Malpighian tubules,researchers found that K⁺ accumulated on the inner face of the tubule,against its concentration gradient.What can you infer about the mechanism of transport?

Question

Quizplus · Accepted Answer

The fact that K⁺ accumulates on the inner face of the tubule against its concentration gradient indicates that the movement of potassium into the lumen of the Malpighian tubules is an energy-requiring process, which is consistent with active transport mechanisms.

Through Studies on the Malpighian Tubules,researchers Found That K⁺ Accumulated