A) \[{{K}^{+}}\]into the cell
B) \[{{K}^{+}}\]and\[N{{a}^{+}}\]out of the cell
C) \[N{{a}^{+}}\]into the cell
D) \[N{{a}^{+}}\]out of the cell
Correct Answer: C
Solution :
In the resting nerve fibre, the cytoplasm inside the axon has a high concentration of\[{{K}^{+}}\]and a low concentration of\[N{{a}^{+}}\]in contrast to the fluid outside the axon. Thus if diffusion occurs then through concentration gradient\[N{{a}^{+}}\]enters the fibre.You need to login to perform this action.
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