King Cobra belongs to group Reptilia, which shows 3 chambered heart (two auricles and one ventricle). All reptiles have three chambered heart except crocodile. Thus, the correct answer is option A.
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Similar Questions
Q1
The heart of mammals and birds is four-chambered, while fishes have two-chambered hearts and amphibians and reptiles have three-chambered hearts. The hearts of birds and mammals are:
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Q2
Match the following: (i)AmphibiansandmostreptilesA.2−chamberedheart(ii)BirdsandmammalsB.3−chamberedheart(iii)FishC.4−chamberedheart