10 Questions
Which of the following is the primary nitrogenous waste excreted by animals?
Urea
Which type of animals primarily excrete ammonia?
Aquatic animals
Which nitrogenous waste requires minimal water loss for excretion?
Uric acid
Which organs play a significant role in excreting ammonia in ammonotelic animals?
Skin
Which type of animals are ureotelic animals?
Mammals
Which of the following is NOT a part of the human excretory system?
Gallbladder
Where are the mammalian kidneys located?
Near the dorsal inner wall of the abdominal cavity
What is the function of the renal capsule?
To protect the kidneys
What is the notch called at the centre of the kidney's inner concave surface?
Hilum
Which organ is located on the right side of the abdominal cavity, causing the right kidney to be slightly lower than the left?
Liver
Test your knowledge on animal waste products and their elimination processes in this quiz. Explore the differences between ammonia, urea, and uric acid as primary nitrogenous wastes and learn about their toxicity levels and water requirements for removal. Discover fascinating facts about how animals deal with these waste substances.
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