All of the following processes are performed in a nephron,except:

In the urinogenital organs of a rabbit,which one of the following parts is present in the male but not in the female?

Which of the following statements is/are true?
$I.$ Urine is hypertonic while entering distal convoluted tubule.
$II.$ When the urine moves in the collecting tubule,it becomes hypertonic.
$III.$ Urine is isotonic in proximal convoluted tubule.
$IV.$ Urine becomes more and more hypotonic as it passes through the descending Henle's loop.

Match the following columns:

Column-$I$	Column-$II$
$a.$ Loop of Henle	$1.$ Carries blood to the kidney
$b.$ Renal artery	$2.$ Region where maximum reabsorption occurs
$c.$ Proximal Convoluted Tubule $(PCT)$	$3.$ Main site of secretion
$d.$ Glomerulus	$4.$ Filtration of blood
$e.$ Distal Convoluted Tubule $(DCT)$	$5.$ Plays a significant role in urine concentration

The correct sequence is:

The primary function of the kidney is ........ .

Substance	Glomerular filtrate	Reabsorbed	Urine
$(i)$ Proteins	$2 \,g$	$1.9 \,g$	$0.1 \,g$
$(ii)$ Glucose	$162 \,g$	$162 \,g$	$0 \,g$
$(iii)$ Urea	$54 \,g$	$24 \,g$	$30 \,g$
$(iv)$ Creatinine	$1.6 \,g$	$0 \,g$	$1.7 \,g$

$(a)$ Glucose is completely reabsorbed.
$(b)$ Urea is partially reabsorbed.
$(c)$ Proteins are secreted into urine.
$(d)$ Creatinine is secreted into urine.
Which of the following options,in view of the above statements,is correct?