What is the characteristic of metanephric kidney
Hypotonic urine production
Excess secretion of uric acid
Loop of Henle
Hormone production
Identify the wrong statements about human excretory system and choose the option accordingly
$I.$ Kidneys are reddish brown and bean-shaped structure
$II.$ Kidneys are situated between the last thoracic and third lumber vertebra
$III.$ Each kidney of an adult human measures $10-12\, cm$ in length, $5-7\, cm$ in width, $2-3 \,cm$ thickness, and average weight $120-170$ $gram$
Columns of Bertini'' in the kidney of mammals are formed as the extension of
The composition of glomerular filtrate and urine is not same. Comment.
Part of the kidney through which the ureter, blood vessels and nerves enters into it is