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cell transport quiz
Stack #119686
Question | Answer |
---|---|
Define osmosis | the diffusion of water. water moves to the solutes |
NACL | 55 daltons |
sucrose | 342 daltons |
glucose | 180 daltons |
water | 18 daltons |
Beaker 1 | glucose in water |
beaker 2 | glucose in glucose |
beaker 3 | NaCL in water |
beaker 4 | sucrose in water |
what determines how quickly a solute passes through the dialysis membrane | the size of the solute |
which sacs increased in weight | sacs 1 and 3 |
which solution was isotonic | glucose in glucose |
how did we detect the diffusion of glucose | Benedict's reagent. |
procedure to see color change in Benedict's | Reagent added to sample and heated |
how was sucrose detected | sucrose dyed red was visible in the beaker |
how was NaCL detected | Silver nitrate reagent. Turned cloudy |
htypotonic red blood cell concentration | .6% |
Isotonic red blood cell concentration | .9% |
hypertonic red blood cell concentration | 1.2% |