Q 35. (A) Define excretion.
(B) Name the basic filtration unit present in the kidney.
(C) Draw excretory system in human beings and label the following
organs of excretory system which perform following functions:
(i) Form urine
(ii) is a long tube which collects urine from kidney.
(iii) Store urine until it is passed out.
inno which can be used as a magnifying glass.
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Answer:
A) Excretion is a process in which metabolic waste is eliminated from an organism. In vertebrates this is primarily carried out by the lungs, kidneys, and skin.
ii) ureter
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Answer:
Explanation:
A]Excretion is a process in which metabolic waste is eliminated from an organism
B]kidney is made up of about a million filtering units called nephrons. Each nephron filters a small amount of blood. The nephron includes a filter called glomerulus, a tubule. The nephron includes a filter called the glomerulus, and tubule.
C]
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