MCQOPTIONS
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| 1. |
Which of the following statements is true [KCET 2003] |
| A. | All chordats are vertebrates |
| B. | All vertebrates are chordates |
| C. | Nonchordates have a vertebral column |
| D. | Invertebrates possess a tubular nerve cord |
| Answer» C. Nonchordates have a vertebral column | |