Which of the following animals does not excre | vedclass

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(A) Animals are classified based on their nitrogenous waste excretion as ammonotelic,ureotelic,or uricotelic.$1$. Tadpoles are the larval stage of amp

Vedclass · Accepted Answer

Tadpole

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(A) Animals are classified based on their nitrogenous waste excretion as ammonotelic,ureotelic,or uricotelic.$1$. Tadpoles are the larval stage of amphibians like frogs and toads. They live in an aquatic environment and are ammonotelic,meaning they excrete nitrogen primarily as ammonia.$2$. Adult frogs and toads are terrestrial or semi-terrestrial and are ureotelic,meaning they excrete nitrogen as urea.$3$. Elasmobranch fish (cartilaginous fish like sharks) are also ureotelic,as they retain urea in their blood to maintain osmotic balance.Therefore,the tadpole is the correct answer as it excretes ammonia,not urea.

Which of the following animals does not excrete nitrogen as urea?

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