Q7 of 48 Page 104

Differentiate between the following pairs of terms:
Urea and urine.

Urea	Urine
It is chief nitrogenous that our body needs to be got rid off.	It is the ultimate product of urea containing some salts and all metabolic water.

Differentiate between the following pairs of terms:

Renal cortex and renal medulla.

Differentiate between the following pairs of terms:

Renal pelvis and renal papilla.

Differentiate between the following pairs of terms:

Excretion and katabolism.

Name the main nitrogenous metabolic waste excreted out by mammals including humans.

Questions · 48

8. The Excretory System

1 2 2 1 1 1 1 1 1 2 1 1 2 3 4 1 1 1 1 1 2 3 1 2 3 4 5 6 7 7 7 7 7 8 9 10 1 1 1 1 1 2 3 1 2 3 4 5

Differentiate between the following pairs of terms:Urea and urine.