Unformatted text preview: a. Into the amoeba because the protist is hypotonic. b. Out of the amoeba because the protist is hypertonic. c. Out of the amoeba because the protist is hypotonic. d. Into the amoeba because the pond is hypotonic 4. The protonephridium of a planaria filters which of the following fluids? a. Blood only b. Interstitial fluid only c. Hemolymph d. Blood and interstitial fluid 5. A metanephridium: a. Filters blood and interstitial fluid b. Filters hemolymph c. Has flame cells d. Is found in insects 6. When osmosis occurs with water moving into a tubule (through the walls), the solution in the tubule is: a. Hyperosmotic b. Hypoosmotic c. Hypertonic d. Less concentrated than the surrounding area...
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- Spring '08
- cell biology, Cytosol, Amoeba, Pond