What is used to test for glucose?
Benedict's solution
What is used to test for NaCl?
Silver Nitrate
What is used to test for starch?
Lugol's Iodine
What does a positive glucose test indicate?
green, yellow, or rusty color; precipitate forms
What does a positive NaCl test indicate?
white precipitate or cloudiness appears
What does a positive starch test indicate?
appearance of a black color
Isotonic
same concentration of solute both inside and outside the cell
Hypertonic
concentration of solute is greater outside the cell than inside the cell; shriveled up appearance
Hypotonic
concentration of solute is greater inside the cell than outside the cell; swelled up appearance