Q. Vertebrates and tunicates share
A. Jaws adapted for feeding
B. A high degree of cephalisation
C. A notochord and a dorsal, hollow nerve cord
D. The formation of structures from the neural crest
Answer: A notochord and a dorsal, hollow nerve cord
Take Mock Tests
| Government Schemes Mock Test | Start Test! |
| Political Science Mock Test – 42 | Start Test |
| History Test – 190 | Start Test |
| Quantitative Aptitude Test | Start Test! | Data Interpretation - Mock Test | Start Test! |
| General Awareness - Mock Test | Start Test! |
| Reasoning Ability - Mock Test | Start Test! |
We will be happy to hear your thoughts