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Class 11 Biology Practice Test: Animal Kingdom - Chordata
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Avg score: 75% Most missed: “The word Chordata gets its origin from ________”

A chordate is a deuterostomic animal belonging to the phylum Chordata. All chordates possess, at some point during their larval or adult stages, five distinctive physical characteristics (synapomorphies) that distinguish them from other taxa.

These five synapomorphies are a notochord, a hollow dorsal nerve cord, an endostyle or thyroid, pharyngeal slits, and a post-anal tail.

Class 11 Biology Practice Test: Animal Kingdom - Chordata
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25 Questions

1. Which among the following is incorrect about Amphibia?
2. Salamander is an example of __________
3. Which among the following is incorrect about Pisces?
4. Which among the following is not correct about Chondrichthytes?
5. Which among the following is incorrect about mammals?
6. Which among the following is incorrect about Mammals?
7. Which among the following is incorrect about Aves?
8. Which among the following is incorrect about Gnathostomata?
9. Scutes are also called as _____
10. What does the word homoiothermous refer to?
11. Which among the following is incorrect about Agnatha?
12. Branchiostoma is an example of Cephalochordata.
13. Which among the following is the main difference between Chondrichthytes and Osteichthytes?
14. Which among the following is incorrect about Osteichthyes?
15. Agnatha is an example of ________
16. Which among the following is incorrect about chordata?
17. Which among the following is odd?
18. Which among the following is incorrect about chordates?
19. The word Chordata gets its origin from ________
20. Which among the following is incorrect about organ system in Amphibia?
21. Which among the following is an incorrect statement about circulatory system in Pisces?
22. Which among the following is incorrect about reptiles?
23. Which among the following is an incorrect interesting fact about Aves?
24. Which among the following is incorrect about Reptilia?
25. Which among the following is incorrect about Tetrapoda?