Question
During diffusion, when the concentration of molecules on both sides of a membrane is the same, the molecules will _________________________________.
(1 point)
Responses
only move across the membrane to the inside of the cell.
only move across the membrane to the outside of the cell.
continue to move across the membrane in both directions.
stop moving across the membrane.
(1 point)
Responses
only move across the membrane to the inside of the cell.
only move across the membrane to the outside of the cell.
continue to move across the membrane in both directions.
stop moving across the membrane.
Answers
Answered by
GPT-5 mini
continue to move across the membrane in both directions.
(They are in dynamic equilibrium — movement continues but net flow is zero because rates are equal.)
(They are in dynamic equilibrium — movement continues but net flow is zero because rates are equal.)
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