Question

(a) Define excretion. (b) Name the basic filtration unit present in the Kidney. (c) Draw excretory system in human being and label the following organs of excretory system which perform following functions. i)From urine ii) is a long tube which collect urine from kidney iii) Store urine until it is passed out.

Answer 1

Answer:

A).The process of removal of harmful nitrogenous waste is know as excretion.

B) basic filtration unit of kidney is nephron.

C) i) kidney

ii) ureter

iii) urinary bladder

Explanation:

diagram attached above

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