Learn to be a Medico
Mnemonic to memorise Ureotelic animals Ureotelic Animals which excretes urea as main nitrogenous excretory wastes. Cans MAMA Cans- Cartilaginous fish (Marine fish eg- Shark) M- Mammals A- Amphibia M- Mollusca A- Aquatic reptile like turtles.
Mnemonic to memorise Uricotelic animals Uricotelic Those animals whose end product of nitrogen metabolism is uric acid. Examples- LBW SWITr L– Land Snail B- Bird W- Wall Lizard S- Snake W- Wood Louse I- Insects Tr- Terrestrial reptiles
Mnemonic to memorise Ammonotelic animals Ammonotelic Animals that excrete nitrogenous wastes in the form of ammonia. AM IC P3 EXBELT A– Aquatic animals like most fishes M– Mollusc I– Insects C– Crustacean P3– Protozoa, Porifera, Platyhelminthes E– Echinodermata X– Xenopus (eg- some aquatic amphibians) B– Bony fish (most teleost fish= modern bony fish) E– Earthworm … Read more Mnemonic to memorise Ammonotelic animals