Biology · PYQ NEET UG 2019(2)

Match the following parts of a nephron with their function: i. Descending limb of Henle's loop - a. Reabsorption of salts only ii. Proximal convoluted tubule - b. Reabsorption of water only iii. Ascending limb of Henle's loop - c. Conditional reabsorption of sodium ions and water iv. Distal convoluted tubule - d. Reabsorption of ions, water and organic nutrients Select the correct option from the following:

1. A
   i-d, ii-a, iii-c, iv-b
2. B
   i-a, ii-c, iii-b, iv-d
3. C
   i-b, ii-d, iii-a, iv-c
4. D
   i-a, ii-id, iii-b, iv-c