In the presence of anti-diuretic hormone (ADH), which of the following does NOT occur? O Aquaporins will be present ONLY in the apical membrane of the collecting duct OADH will bind to an ADH receptor, which is a metabotropic receptor Adenylate cyclase will be activated, producing CAMP Water flows down its concentration gradient, from high to low solute concentrations All of the above would occur

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A:

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Q: Which of the following is an effect of ADH interaction with the vasopressin receptor? Answers A - D…

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A: GivenDrug reabsorption is negligible.

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Q: Which mechanism of osmoregulation is shared by sharks and hagfish?

A: Answer is c.)both excrete all of their nitrogenous wastes as uric acid.

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Q: water movement in and out cells is due mainly to fluctuation of the na+ and k+ ion concentrations

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