Question

Which is an example of osmosis?
A)potassium ions moving in and out of an animal cell
B) oxygen moving into the bloodstream from the lungs
C) carbon dioxide moving into the leaf cells of a plant
D) water moving into the root cells of a plant

Answer 1

An example of osmosis occurs when a sugar solution and water, top, are separated by a semipermeable membrane. The solution's large sugar molecules cannot pass through the membrane into the water. Small water molecules move through the membrane until equilibrium is established, bottom.

Answer 2

water moving into the roots cell of a plant