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KATRIN_1 [288]
3 years ago
9

What is it called when energy is required to move materials through a cell membrane ?

Biology
1 answer:
zmey [24]3 years ago
3 0

Answer:active transport

During active transport, ATP is required to move a substance across a membrane, often with the help of protein carriers, and usually against its concentration gradient. One of the most common types of active transport involves proteins that serve as pumps.

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<em>A</em><em> </em><em>SOLVENT</em><em> </em><em>FOR</em><em> </em><em>MANY</em><em> </em><em>DIFFERENT</em><em> </em><em>CHEMICAL</em><em> </em>

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