NEET UG 2025 · Zoology · Question 94
NEET 2025 Zoology, question 94
Question 94 of the NEET 2025 paper (code 45) is a Zoology question from Structural Organisation in Animals. Its idea, Sinus Venosus, was asked only this once in NEET 2017–2026. The NTA final answer key gives option 4.
Updated 2026-10-08
Q94 · Zoology
What is the name of the blood vessel that carries deoxygenated blood from the body to the heart in a frog ?
- 1Aorta
- 2Pulmonary artery
- 3Pulmonary vein
- 4Vena cavaOfficial answer
Official answer: option 4 · NTA final answer key
Same idea
The only question on Sinus Venosus
No other NEET paper from 2017–2026 tested this exact idea.
The chapter
Structural Organisation in Animals in ten years of NEET
27 questions from 2017–2026, asked in 10 of 10 papers, about 2.6 a paper. Frog Morphology alone had 7.