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NTA Abhyas NEET2020BotanyAnimal KingdomPractice

Which of the following is not a fundamental character of a chordate?

Options

  1. ARod like solid structure Notochord present dorsally.
  2. BSolid, ventral and double nerve cord
  3. CPaired Pharyngeal gill slits
  4. DHeart is ventral in all

Correct answer

B. Solid, ventral and double nerve cord

Step-by-step solution

There are few fundamental features of a chordate: Rod like solid structure called notochord on the dorsal side of embryo. Presence of dorsal, hollow and single nerve cord. Paired pharyngeal gill slits.

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