Which of the following statements is true?
Invertebrates possess a tubular nerve cord
Non chordates have a vertebral column
All chordates are vertebrates
All vertebrates are chordates
Next Question
Which one of the following groups of three animals each is correctly matched with their one characteristic morphological feature?| Animals | Morphological feature |
|---|---|
| (1) Cockroach, Locust Taenia | Metameric segmentation |
| (2) Liver fluke, Sea anemone, Sea cucumber | Bilateral symmetry |
| (3) Centipede, Prawn, Sea urchin | Jointed appendages |
| (4) Scorpion, Spider, Cockroach | Ventral solid central nervous system |