Question

A cell needs to take up K+ ions, the concentration of Na+ outside the cell is 100 ppm, and inside the cell it is 75 ppm. Which type of transport will it use?
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A. Particle Transport
B. Active Transport
C. Passive Transport
D. Phospholipid Regulated Transport

Answer 1

Answer:

active transport

Explanation:

Active transport is the energy-requiring process of pumping molecules and ions across membranes "uphill" against a gradient. The active transport of small molecules orions across a cell membrane is generally carried out by transport proteins that are found in the membrane.