MCQ
Spinal cord is enclosed in ____________ of vertebral column.
- AVolkmann's canal
- ✓Neural canal
- CCentral canal
- DInguinal canal
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| Column - I | Column - II | ||
| (a) | Propliopithecus | (i) | Miocene |
| (b) | Homoerectus pekinensis | (ii) | Early Pleistocene |
| (c) | Dryopithecus | (iii) | Middle Pleistocene |
| (d) | Australopithecus | (iv) | Oligocene |