2 part question A red blood cell with normal intracellular osmolarity is placed

Question

2 part question

A red blood cell with normal intracellular osmolarity is placed in a solution containing 100 mM ethanol and 200 mM urea. Recall that both ethanol and urea are small, non-polar molecules that do not break up in solution. Assume for this questio cell can cross the cell membrane. The solution is blood cell. (1.5 pts) n that none of the solutes inside the red blood to the red and a. iso-osmotic; hypotonic b. hypo-osmotic; hypotonic c. hyper-osmotic; isotonic d. iso-osmotic; isotonic The red blood cell in question #9 may: (1.5 pts) a. lyse (burst open) b. crenate (shrink and get wrinkly) c. nothing will happen to the red blood cell's shape

Explanation / Answer

The solution is .............. and ................. to the red blood cell

A) Iso-osmotic; hypotonic

Thr red blood cell in question:

A) Lyse (burst open)

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