Question
Which of the following is not a character common to all chordates?
Answer: Option D
:
D
The primary chordate characteristics include notochord, dorsal hollow nerve cord, paired pharyngeal gill slits and post-anal tail. The presence of hair is a characteristic feature of mammals.
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:
D
The primary chordate characteristics include notochord, dorsal hollow nerve cord, paired pharyngeal gill slits and post-anal tail. The presence of hair is a characteristic feature of mammals.
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