mikelback419
18.10.2020 •
Chemistry
36. (a) HF has higher boiling point than HCI
(b) Acetic acid dimerises in benzene due to
H-Bond
(c) C -C Bond order in benzene is 1.5
(d) sigma* 2s orbital have high energy than sigma 2pz in
CO molecule .
Correct statements is/are
(1) (b) & (d) only
(3) (b) only
(2) (a) & (d) only
(4) All are correct
Solved
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Ответ:
The correct answer is option E
Explanation:
Sodium/potassium pump is a mechanism that involves the movement of sodium ions (Na+) out of a cell and potassium ions (K+) into a cell, thereby regulating concentration of ions on both sides of a typical cell membrane.
In this situation, the sodium-potassium pump is usually helps in the establishment of the resting potential. The potassium voltage channels normally closes before the membrane potential is brought to a resting level.
In summary, sodium/potassium pump helps to maintain a balance in the system.