A scientist places four identical cells into four different liquids, each with different concentrations of magnesium.
Which shows evidence of
active transport?
cells W and Z
Cell
Result
w
Description of Liquid
Slightly more magnesium than the
cell
cell W only
cell Y only
cells X and Y
Х
The least amount of magnesium
Took in
magnesium
Took in
magnesium
Took in
magnesium
Took in
magnesium
Y
Slightly less magnesium than the
cell
Z
The most amount of magnesium