NEET BIOLOGY

BIOLOGICAL CLASSIFICATION

KINGDOM ANIMALS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which animals have been found to excrete chemicals that help humans?
A
leopards and tigers
B
dogs and cats
C
birds and bugs
D
leeches, snakes, and frogs
Explanation: 

Detailed explanation-1: -Excretion Meaning In animals, the main excretory products are: Ammonia. Carbon Dioxide. Urea.

Detailed explanation-2: -Eg:‐ Insects, land snail, reptiles and birds. 1. Ureotielic animals: Animals whose principle excreta is urea are called ureotielic animals and the process of elimination of urea is called ureotelism. Urea is less toxic than ammonia and more toxic than uric acid.

Detailed explanation-3: -Excretion is the physiological process of elimination of metabolic waste from the body. The excretory products include amino acids, urea, uric acid, carbon dioxide, water, and ammonia.

Detailed explanation-4: -All reptiles excrete uric acid and thus do not need great amounts of liquid to rid themselves of nitrogenous wastes. All insectivorous lizards take in a large amount of water in the prey that they consume, and herbivorous lizards have salt glands for the active excretion of mineral salts.

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