Question

Which of the following is a correct statement about aquaporins? ANSWER Unselected Aquaporin proteins have been identified in animal cells, but not in plants or bacteria. Unselected Each aquaporin molecule allows thousands of molecules of water to cross the plasma membrane each day. Unselected People whose kidney cells have too many aquaporin proteins have to urinate very often. Unselected Each aquaporin molecule allows billions of molecules of water to cross the plasma membrane each second. Unselected When injected into frog eggs in a hypotonic solution, aquaporin messenger RNA (mRNA) slows the rate of osmosis.

Answer 1

Answer:Unselected People whose kidney cells have too many aquaporin proteins have to urinate very often. Unselected Each aquaporin molecule allows billions of molecules of water to cross the plasma membrane each second. Unselected When injected into frog eggs in a hypotonic solution, aquaporin messenger RNA (mRNA) slows the rate of osmosis.

Explanation: The homeosatsis allows thousands of molecules of water to cross the plasma membrane each day. Kidneys cooperate with the brain to keep focus