During osmosis, individual molecules move: Toward lower concentrations Toward lo
ID: 318679 • Letter: D
Question
During osmosis, individual molecules move: Toward lower concentrations Toward lower osmotic pressure All directions with equal probability Toward higher concentrations When the SimCell membrane in the Cell-O-Scope simulator jiggled back and forth, this was due to: Pressure against the membrane Osmosis causing molecules to flow across the membrane The membrane not being at equilibrium None of the above Placing blood cells into a solution that Is hypertonic to the cells will cause the osmotic pressure of the cells to: Increase Decrease Neither increase nor decrease Placing blood cells Into a solution that is Isotonic to the cells will cause the osmotic pressure of the cells to: Increase Decrease Neither increase nor decrease.Explanation / Answer
1. d. towards higher concentration s.
2. b. Osmosis causing molecules to flow across the membrane.
3. a. Increases.
4. b. Decrease.