Biology, 15.11.2019 18:31 ZacherySpeaks170
Which of the following characteristics of aquaporins ensure that the channel selectively transports only water molecules and not other solutes? choose one or more:
a. the channel has a narrow pore that is only wide enough for a single water molecule to pass through.
b. the channel undergoes conformational changes to push water through the channel.
c. two asparagines in the center of the pore prevent protons from passing through the channel.
d. a glutamate at the entrance to the channel prevents positive ions from entering the channel.
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Which of the following characteristics of aquaporins ensure that the channel selectively transports...
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