5 Questions
Which type of proteins create hydrophilic holes in cell membranes?
Channel proteins
Which type of proteins consume energy to transport substances against the concentration gradient?
Carrier proteins
Which type of proteins transport only ions and molecules down the concentration gradient?
Channel proteins
Which type of proteins have a fixed conformation at all times, even when transporting molecules?
Channel proteins
Which type of proteins transport chemicals across the membrane both down and up the concentration gradient?
Carrier proteins
Test your knowledge of integral transmembrane proteins with this quiz on the differences between channel and carrier proteins. Explore their structures, mechanisms, and functions while learning about their roles in facilitating molecular transport across cell membranes.
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