NEET 2013 · Class 11
Animal Kingdom
Match the name of the animal (Column I), with one characteristic (Column II), and the phylum/class (Column III) to which it belongs. Column I | Column II | Column III (a) Limulus | Body covered by chitinous exoskeleton | Pisces (b) Adamsia | Radially symmetrical | Porifera (c) Petromyzon | Ectoparasite | Cyclostomata (d) Ichthyophis | Terrestrial | Reptilia
- (A)(a), (b) and (c) are correctly matched
- (B)(b), (c) and (d) are correctly matched
- (C)(c) and (d) are correctly matched
- (D)Only (c) is correctly matched
The NCERT line that answers it
Verbatim lineAll living members of the class Cyclostomata are ectoparasites on some fishes.
- Chapter
- Animal Kingdom
- Section
- 4.2.11 Phylum – Chordata
- Page
- 10
- Words matched
- 18 of 18
The answer appears as a continuous sentence in NCERT. This is that sentence.
How this line gives the answer
0, emb=1.0, combined=1.0). Verified: high — The span directly states 'All living members of the class Cyclostomata are ectoparasites on some fishes,' which conclusively proves that Petromyzon (a Cyclostomata) is correctly matched with 'Ectoparasite' in option (c).
We did this for 1,565 questions.
Every one traced to the exact sentence in NCERT that answers it, including 90% of the 2026 paper. Sit a mock on the real NEET 2027 computer interface and every mark you drop comes back with its line attached.
Question text is reproduced from the published NEET 2013 paper for study and commentary. NCERT text is quoted, not redistributed; textbooks remain at ncert.nic.in. Our mapping method, including its measured error rates, is published at /methodology.