OBJECTIVE LIFE SCIENCE
ANIMAL PHYSIOLOGY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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A
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B
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C
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None of the above
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Detailed explanation-1: -The carbon dioxide is excreted out from the body through its moist skin by the process of diffusion. The nitrogenous wastes are excreted out of the body by special excretory organscalled nephridia (singular nephridium).
Detailed explanation-2: -Nephridia are the excretory organs of earthworm, which are of three types, namely, septal, integumentary and pharyngeal.
Detailed explanation-3: -The coelomic fluid enters the tubulus, water and nutrients are reabsorbed, and the metabolic waste such as ammonia, urea, or uric acid is excreted.
Detailed explanation-4: -The excretory organs of Flatworms / Taenia are flame cells. Flame cells function like a kidney. They are cup-shaped. It is mainly concerned with excretion as well as osmoregulation.