Distal Convoluted Tubule (DCT): 1. Conditional reabsorption of Na+ and water takes place in this segment. 2. DCT is also capable of reabsorption of HCO3– and selective secretion of hydrogen and potassium ions and NH3 to maintain the pH and sodium-potassium balance in blood. Regarding 1 and 2 :

Question

( A ) 1 is correct but 2 is incorrect
( B ) 1 is incorrect but 2 is correct
( C ) Both are correct
( D ) Both are incorrect