Here is the answer for the question – Aquaporins are proteins that control the passage of water molecules across the cell membrane. The protein forms a pore, or opening, in the membrane. You isolate what you think are two different molecules of aquaporin, and determine that one of the proteins has a larger pore diameter than the second. Which of the following do you conclude?. You’ll find the correct answer below
Aquaporins are proteins that control the passage of water molecules across the cell membrane. The protein forms a pore, or opening, in the membrane. You isolate what you think are two different molecules of aquaporin, and determine that one of the proteins has a larger pore diameter than the second. Which of the following do you conclude?
-These two forms of aquaporin will have different sequences of amino acids.
-These molecules both can’t have aquaporin because all proteins that do the same type of job (such as catalyze a reaction) have the exact same 3-D structure.
-These two forms of aquaporin will have identical sequences of amino acids.
-You will have to sequence the proteins to compare their primary structure, because it should have no effect on pore diameter.
The Correct Answer is
These two forms of aquaporin will have different sequences of amino acids
Reason Explained
These two forms of aquaporin will have different sequences of amino acids is correct for Aquaporins are proteins that control the passage of water molecules across the cell membrane. The protein forms a pore, or opening, in the membrane. You isolate what you think are two different molecules of aquaporin, and determine that one of the proteins has a larger pore diameter than the second. Which of the following do you conclude?
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