Question

Which of the following is incorrect about nephron ?
(i). It is the structural and functional unit of excretion.
(ii). It consists of glomerulus, proximal convoluted tubule and distal convoluted tubule.
(iii). Urea, uric acid and ions are selectively absorbed from the lumen of the nephron after ultrafiltration of blood.
(iv). Urine is formed in nephron by ultrafiltration, selecrive reabsorption and secretion of certain substances in it.

(a). (i) and (ii)
(b). (ii) and (iii)
(c). (iii) and (iv)
(d). only (iii)​

Answer 1

Answer:

(a) (I) and (ii)

Explanation:

thx for the MCQ it was very nice