NEET Biology question

Out of I. PCT II. DCT III. Loop of Henle IV. Collecting duct Which contributes most in maintaining the pH of blood?

(A)I and IICorrect
(B)II and III
(C)III and IV
(D)I and IV

Answer: (A)

Solution

Both the PCT and the DCT perform selective secretion of hydrogen ions, ammonia and potassium ions into the filtrate, which is the main tubular mechanism for

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Question ID VK-116583