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STD 11 - 4. Animal kingdom — BIOLOGY STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceBIOLOGYSTD 11 - 4. Animal kingdom1 Mark
MCQ
Vertebral column is derived from
  • ✓
    Notochord
  • B
    Dorsal nerve cord
  • C
    Ventral nerve cord
  • D
    Outgrowth of cranium
✓

Answer

Correct option: A.
Notochord
a
(a)In vertebrata, notochord is replaced partly or fully by a jointed vertebral column $(back bone) $ i.e. vertebral column is derived from notochord.

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