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BIO 111 lab 4

QuestionAnswer
what chemical indicator chemical did the agar have in it? phenolphthalein
what was the starting color of the agar? pink
what color dis the agar change to when put in acidic solutions? clear
what is the surface area equation? (SA)=6a^2
what is the volume equation? volume(V)=a^3
what is the movement of molecules from a high concentration to a low concentration? diffusion
what is the diffusion of water through a semipermeable membrane? osmosis
what does a semipermeable membrane not allow through? solute
what does a semipermeable membrane allow through? solvent
what is it called when each side of a membrane has equal solute concentration? isotonic
what is it called when there is a higher solute concentration inside the cell than outside the cell? hypertonic
what is it called when there is a higher solute concentration inside the cell than outside, water molecules move into the cell? hypotonic
what was the solute in this lab? sucrose
what are the concentrations measured in? molarity
Created by: Riley06
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