6.3 Studyguide

Question 1

Simple Diffusion

Answer 1

transporting small nonpolar molecules across the membrane from a high concentration to a low concentration

Question 2

Facilitated Diffusion

Answer 2

transports large polar molecules across the membrane from a high concentration to a low concentration

Question 3

Osmosis

Answer 3

the diffusion of water across a semi-permeable membrane
high-low
HYPERTONIC-higher solute (shrinks)
HYPOTONIC-lower solute (bigger/explode)
ISOTONIC-same solute
moves from hypo-hyper

Question 4

Active Transport