The graph below shows the concentrations of B and C inside the cell over time when the cell that has imported B and C in Figure 8.1 above is transferred to a solution containing a much lower concentration of B and C

Based on these data and coupled with the data observed above, substance C is transported via

A) active transport.
B) facilitated transport.
C) passive transport.
D) simple diffusion.
E) A, B, and C.


Answer: A

Biology & Microbiology

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