Important characteristic that hemichordates s | vedclass

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(B) The correct answer is $B$. An important characteristic that hemichordates and chordates share is the presence of pharyngeal gill slits. In hemicho

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pharynx with gill slits

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(B) The correct answer is $B$. An important characteristic that hemichordates and chordates share is the presence of pharyngeal gill slits. In hemichordates,these gill slits are dorsal in position,whereas in chordates,they are lateral. $A$ true notochord is absent in hemichordates; instead,they possess a structure called the stomochord. The nervous system in hemichordates is intraepidermal,and they possess a ventral nerve cord,which differs from the dorsal hollow nerve cord found in chordates.

Important characteristic that hemichordates share with chordates is

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