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प्रश्न
Identify the animal given in the picture and write features of its phylum/class.
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उत्तर
The organism in the given picture is Eel and it belongs to the phylum Chordata.
Features of phylum Chordata:
- Notochord present at least in early embryonic life.
- Nerve cord is single, dorsal and non-ganglionated.
- The heart is ventral in position.
- Pharyngeal gill slits are present at least in the embryonic stage.
- Post-anal tail is present at least in the embryonic stage.
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संबंधित प्रश्न
The circulatory system has evolved from open to closed type in Animal kingdom. Which Phylum can be called first to represents closed circulation?
Answer the following question.
Cnidarians and Ctenophorans are both diploblastic. Which other character do they have in common, which is not found in other phyla?
Draw a neat labelled diagram.
Aurelia
Draw a neat labelled diagram.
Catla
Match the following.
| Phylum | Characters |
| i. Annelida | a. Tube feet |
| ii. Mollusca | b. Ostia |
| iii. Ctenophora | c. Radula |
| iv. Porifera | d. Parapodia |
| v. Echinodermata | e. Comb plates |
Identify the animal given in the picture and write features of its phylum/class.
Identify the animal given in the picture and write features of its phylum/class.
Identify the animal given in the picture and write features of its phylum/class.
Identify the animal given in the picture and write features of its phylum/class.
Identify the animal given in the picture and write features of its phylum/class.
