The diagram represents three sections of a cell membrane showing three different methods involved in the transport of various molecules across the membrane.

State one reason why the movement of molecules in Method C represent active transport.

Active transport is the process by which dissolved molecules move across a cell membrane from a lower to a higher concentration. In active transport, particles move against the concentration gradient - and therefore require an input of energy from the cell.

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luisvaschetto luisvaschetto · Answer 2 · 2021-10-24T23:15:09+02:00

Method C represents active transport because molecules/ions move AGAINST a concentration gradient.

Active transport is a type of transport across biological membranes by which cells move substances/ions against a concentration gradient.

In active transport, substances move from a region of low concentration to a region of high concentration.

Moreover, active transport requires energy to catalyze the movement of substances against a concentration gradient, which is usually provided by the hydrolysis of ATP (the energy coin of the cell).

In conclusion, Method C represents active transport because molecules/ions move AGAINST a concentration gradient.

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The diagram represents three sections of a cell membrane showing three different methods involved in the transport of various molecules across the membrane. State one reason why the movement of molecules in Method C represent active transport.

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The diagram represents three sections of a cell membrane showing three different methods involved in the transport of various molecules across the membrane.

State one reason why the movement of molecules in Method C represent active transport.