Three fundamental characters of all chordates are

Dorsal tubular/hollow nerve cord, diaphragm, notochord

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Notochord, diaphragm, gill slits

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Gill slits, diaphragm, dorsal tubular/hollow nerve cord

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Notochord, gill slits, dorsal tubular/hollow nerve cord

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Solution

The correct option is D Notochord, gill slits, dorsal tubular/hollow nerve cord
Three characters that are present in all chordates are notochord, gill slits and dorsal tubular or hollow nerve cord. Diaphragm is not present in all chordates.
So, the correct answer is D.

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Similar questions

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Animals with a double ventral notochord, dorsal nerve cord, pharyngeal gill slits and a post anal tail are placed in the highly evolved phylum called_____.

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Three fundamental characters of all chordates are

The correct option is D Notochord, gill slits, dorsal tubular/hollow nerve cordThree characters that are present in all chordates are notochord, gill slits and dorsal tubular or hollow nerve cord. Diaphragm is not present in all chordates. So, the correct answer is D.

The correct option is D Notochord, gill slits, dorsal tubular/hollow nerve cord
Three characters that are present in all chordates are notochord, gill slits and dorsal tubular or hollow nerve cord. Diaphragm is not present in all chordates.
So, the correct answer is D.