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Question
Biology
Which of the following does not require carrier molecules during transport through cell membranes?
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Q. Which of the following does not require carrier molecules during transport through cell membranes?
JIPMER
JIPMER 1998
A
simple diffusion
B
facilitated diffusion
C
$ N{{a}^{+}}-{{K}^{+}} $ transport
D
none of these
Solution:
Simple diffusion i.e. Movement of molecules from higher concentration to lower concentration does not require carrier molecule for transport through cell membrane.