ESS 101 B LAB 5 UPDATED ACTUAL EXAM
QUESTIONS AND CORRECT ANSWERS FULL
SOLUTION GRADED A+
◉ concentration gradient. Answer: difference in the concentration of a
substance from one location to another
◉ selectively permeable. Answer: a property of cell membranes that
allows some substances to pass through, while others cannot
◉ solute. Answer: A substance that is dissolved in a solution.
◉ solvent. Answer: A liquid substance capable of dissolving other
substances
◉ osmosis. Answer: Diffusion of water through a selectively
permeable membrane
◉ isotonic. Answer: when the concentration of two solutions is the
same
◉ hypertonic. Answer: when comparing two solutions, the solution
with the greater concentration of solutes
QUESTIONS AND CORRECT ANSWERS FULL
SOLUTION GRADED A+
◉ concentration gradient. Answer: difference in the concentration of a
substance from one location to another
◉ selectively permeable. Answer: a property of cell membranes that
allows some substances to pass through, while others cannot
◉ solute. Answer: A substance that is dissolved in a solution.
◉ solvent. Answer: A liquid substance capable of dissolving other
substances
◉ osmosis. Answer: Diffusion of water through a selectively
permeable membrane
◉ isotonic. Answer: when the concentration of two solutions is the
same
◉ hypertonic. Answer: when comparing two solutions, the solution
with the greater concentration of solutes