? Figure 3-1 shows a semipermeable sac, containing 4% NC, 9% glucose, and 10% al

Question

? Figure 3-1 shows a semipermeable sac, containing 4% NC, 9% glucose, and 10% albumin, suspended in a solution with the following compositon 10% NaCl, 10% glucose, and 40% albumin. Assume the sac is permeable 10 all substances except albumin. Using the key choices, insert the letter indicating the correct event in the answer blanks Key Choices A. Moves into the sacB Moves out of the sac C. Does not move 1. Glucose 3. Albumin 2. Water 4. NaC l. Solution contains 10% NaCl 10% Glucose 40% Albumin contains: 4%Naci 9% Glucose 10% Albumin Figure 3-4 5 Figure 3-5 shows three microscopic fhelds (A-C) containing red blood cells. Arrows indicate the direction of net osmosis. Respond to the following questions, referring to Figure 3-5, by inserting your responses in the spaces provided. 1. Which microscopic field contains a bypertonic solution The cells in this field are said to be 2. Which microscopic field contains an isotonic bathing solution? What does isotonic mean? 3. Which microscopic field contains a bypotonic solution? What is happening to the cells in this field and why?

Explanation / Answer

Answer:

Based on the given information:

Semipermeable sac is permeable to all substances except A

4)

5.1) Which microscopic field contains a hypertonic solution.

The cells in the field are said to be shriveled

5.2) Which microscopic field contains an isotonic bathing solution?

What does isotonic means?

5.3) Which microscopic field contains a hypotonic solution?

What is happening to the cells in this field and why?

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