CBSE Class 9 Answered
Differentiate between chordates and non-chordates.
Asked by Sthitaprajna Mishra | 17 Feb, 2014, 08:53: PM
Expert Answer
CHORDATES
(i)Notochord is present
(ii)Gill slits are present
(iii)Endoskelton are present.
(iv)Haemoglobin is present in RBC
(v)Example- Fishes, Reptiles, Birds
NON-CHORDATES
(i)Notochord is absent
(ii)Gill slits are absent
(iii)Exo skelton are present
(iv)Haemoglobin when present is in the blood plasma
(v)Example- Platyhelminthes, Nematodes, Molluscs
Answered by | 18 Feb, 2014, 08:33: AM
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