Question

Describe the features of chordates

Answer 1

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Answer...

Following are the features of chordates →

• presence of notochord

• CNS is dorsal , hollow and single

• pharynx perforated by gill slits

• heart Is ventral

• A post anal tail is present.

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Answer 2

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⚫ Feature of chordates-

✳Development of mesodermal skeletal rod, called notochord

✳Development of paired gill slits in pharynx

✳Presence of an unpaired dorsal, hollow, nerve cord

✳Presence of post anal tail

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