Which of the following statements are correct regarding Na+ - K+ pump? (i) Needs energy (ATP) to work (ii) Expels 3 Na+ for every 2K+ ions imported (iii) Works against a concentration gradient (iv) Maintains resting potential

Question

Which of the following statements are correct regarding Na+ - K+ pump? (i) Needs energy (ATP) to work (ii) Expels 3 Na+ for every 2K+ ions imported (iii) Works against a concentration gradient (iv) Maintains resting potential (A) (i) and (iv) (B) (ii) and (iii) (C) (i) and (iii) (D) All of these

Tardigrade Admin · Accepted Answer

Correct answer is (d) All of these

Q. Which of the following statements are correct regarding Na+−K+ pump? (i) Needs energy (ATP) to work (ii) Expels 3Na+ for every 2K+ ions imported (iii) Works against a concentration gradient (iv) Maintains resting potential

(i) and (iv)

(ii) and (iii)

(i) and (iii)

All of these

Correct answer is (d) All of these

Q. Which of the following statements are correct regarding $N a^{+} - K^{+}$ pump?
(i) Needs energy $(A TP)$ to work
(ii) Expels $3 N a^{+}$ for every $2 K^{+}$ ions imported
(iii) Works against a concentration gradient
(iv) Maintains resting potential