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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% |