difference between protochordates and chordates
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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.
Hope it's useful.
All the best.
- 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.
Hope it's useful.
All the best.
aqibshaikh:
Atrium is one of the two blood collection chambers of heart
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protochordates lack advanced structures like true skull ,brain ,Skelton which are present in chordates
chordates have true vertebral column where as protochordates don't have.
chordates have true vertebral column where as protochordates don't have.
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