What is the difference between chordata …
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Gaurav Seth 7 years, 3 months ago
In prochordates :
- Notochord persistency is throughout life.
- Atrium is present.
- Heart is chamber-less and no blood corpuscles.
In Chordates :
- Notochord is replaced by vertebral column.
- Atrium is absent.
- Chambered heart and RBCs present in the blood.
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