NEET UG 2025 · Zoology · Question 166
NEET 2025 Zoology, question 166
Question 166 of the NEET 2025 paper (code 45) is a Zoology question from Animal Kingdom. Its idea, Echinodermata, was asked only this once in NEET 2017–2026. The NTA final answer key gives option 2.
Updated 2026-10-08
Q166 · Zoology
Role of the water vascular system in Echinoderm is:
A. Respiration and Locomotion
B. Excretion and Locomotion
C. Capture and transport of food
D. Digestion and Respiration
E. Digestion and Excretion
Choose the correct answer from the options given below:
- 1A and B Only
- 2A and C OnlyOfficial answer
- 3B and C Only
- 4B, D and E Only
Official answer: option 2 · NTA final answer key
Same idea
The only question on Echinodermata
No other NEET paper from 2017–2026 tested this exact idea.
The chapter
Animal Kingdom in ten years of NEET
34 questions from 2017–2026, asked in 10 of 10 papers, about 3.3 a paper. Animal Kingdom: Basis of Classification and Non-chordates alone had 18.