Question

examples of active transport?

Answer 1

Examples

Metal ions, such as Na+, K+, Mg2+, or Ca2+, require ion pumps or ion channels to cross membranes and distribute through the body
The pump for sodium and potassium is called sodium-potassium pump or Na +/K+-ATPase
In the epithelial cells of the stomach, gastric acid is produced by hydrogen potassium ATPase, an electrogenic pump[citation needed]
Water, ethanol, and chloroform exemplify simple molecules that do NOT require active transport to cross a membrane.

Answer 2

thanks!

Answer 3

no prob