If a typical plant cell has a higher concentration of nitrate (NO3-) inside the

ID: 193398 • Letter: I

Question

If a typical plant cell has a higher concentration of nitrate (NO3-) inside the cell than outside the cell, it is most likely that

Energy was expended to accumulate the anion

The anion entered the cell passively through a channel

NO3- is a byproduct of metabolism

The cell reversed its membrane potential from negative to positive

The cell reversed its membrane potential from positive to negative

Energy was expended to accumulate the anion

The anion entered the cell passively through a channel

NO3- is a byproduct of metabolism

The cell reversed its membrane potential from negative to positive

The cell reversed its membrane potential from positive to negative

If a typical plant cell has a higher concentration of nitrate inside the cell than outside the cell, it is most likely that

(B) The anion entered the cell passively through a channel

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