NEET UG 2021 · Zoology · Question 181
NEET 2021 Zoology, question 181
Question 181 of the NEET 2021 paper (code O1) is a Zoology question from Structural Organisation in Animals. Its idea, Hepatic Caecae Location and Function, was asked only this once in NEET 2017–2026. The NTA final answer key gives option 3.
Updated 2026-10-08
Q181 · Zoology
Which of the following characteristics is incorrect with respect to cockroach ?
- 1In females, - sterna together form a genital pouch.
- 2 abdominal segment in both sexes, bears a pair of anal cerci.
- 3A ring of gastric caeca is present at the junction of midgut and hind gut.Official answer
- 4Hypopharynx lies within the cavity enclosed by the mouth parts.
Official answer: option 3 · NTA final answer key
Same idea
The only question on Hepatic Caecae Location and Function
No other NEET paper from 2017–2026 tested this exact idea.
Hepatic Caecae Location and Function: every question and how it was framed
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. Cockroach Anatomy alone had 9.