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NTA Abhyas NEET2020BotanyAnimal KingdomPractice

Select the correct statement from the following.

Options

  1. AAll vertebrates are chordates.
  2. BAll protochordates are craniates.
  3. CAll echinoderms are freshwater animals.
  4. DPost-anal tail is always present in chordates.

Correct answer

A. All vertebrates are chordates.

Step-by-step solution

Classification of Phylum Chordata: I. Subphylum Urochordata or Tunicata II. Subphylum Cephalochordata III. Subphylum Vertebrata

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