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Which among the following is incorrect about organ system in Amphibia?(a) In amphibians, blood passes the heart twice(b) Left auricle deals with deoxygenated blood(c) Ventricle deals with both oxygenated and deoxygenated blood(d) Tympanum represents ears in amphibiansI got this question in a job interview.Query is from Animal Kingdom topic in chapter Animal Kingdom of Biology – Class 11

Answer»

Right answer is (b) Left AURICLE deals with deoxygenated blood

Explanation: In amphibians, blood passes the heart twice i.e. they have DOUBLE circulation. Left auricle deals with oxygenated blood whereas right auricle deals with deoxygenated blood. Ventricle deals with both oxygenated and deoxygenated blood. TYMPANUM REPRESENTS ears in amphibians.



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