NEET Previous Year Question

Which one of the following features are not true for chordates?
(i) Heart is dorsal.
(ii) Pharynx is perforated by gill slits.
(iii) Central nervous system is ventral, solid and single.
(iv) Post-anal tail is present.
(v) Notochord is present.
Choose the most appropriate answer from the options given below:

Topic: NEET PYQ

Answer: C. Full step-by-step solution below.

  1. A(i), (iv) and (iii) only
  2. B(ii) and (iii) only
  3. C(i) and (iii) only
  4. D(v) only

Correct answer: C

Solution

(c)

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