Question
Download Solution PDFWhich of the following has four chambered heart?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFThe correct answer is Peacock.
Key Points
- Peacock has a four-chambered heart.
- Peacock is the national bird of India and its scientific name is Pavo cristatus.
- Taxonomy of Peacock:
- Kingdom: Animalia
- Phylum: Chordata
- Subphylum: Vertebrata
- Superclass: Tetrapoda
- Class: Aves
- Order: Galliformes
- Family: Phasianidae
- Genus: Pavo
- Species: cristatus
Additional Information
- The frog belongs to the class Amphibia and has a characteristic three-chambered heart with 2 auricles and 1 ventricle.
- Fishes have a two-chambered heart.
- Sea horses have a two-chambered heart
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