NEET UG · Biology · Structural Organisation in Animals

Sexual Dimorphism: Anal Styles vs. Cerci

NEET asked Sexual Dimorphism: Anal Styles vs. Cerci twice, in 2018 and 2023: 2 of the 1,875 questions in the 10 papers from 2017–2026. It belongs to Cockroach Anatomy, in Structural Organisation in Animals (Biology). The longest wait between two papers asking it was 5 years.

Updated 2026-10-08

Times asked: 2; in 2017–2026
Papers: 2; of 10
First asked: 2018; last in 2023
Chance next paper: 6%; calibrated historical rate

Questions on this idea, by paper

2017–2026. 2018 and 2023.

How NEET framed it

One-line MCQ is the usual form. Skill tested: recall.

Distinguish sexes by feature

Chance asked next paper 6%

Every question

All 2 questions

From the official NEET UG papers, newest first. Open one for the full question, the options and the official answer.

2023 Q 190 Which of the following is characteristic feature of cockroach regarding sexual dimorphism ? One-line MCQ \cdot Easy 2018 Q 149 Which of the following features is used to identify a male cockroach from a female cockroach ? One-line MCQ \cdot Easy

Papers: NEET 2018, NEET 2023.

Same topic

Other ideas in Cockroach Anatomy

Cockroach Anatomy has 7 ideas NEET has asked; 2 of them came up in more than one question.

Digestive Tract Anatomy2× · 2024
Anal Cerci Segment Originonce · 2024
Accessory Excretory Organsonce · 2023
Tegmina vs. Hindwingsonce · 2022
Hepatic Caecae Location and Functiononce · 2021
Nervous System Distribution and Survivalonce · 2020

Topic analysis Chapter analysis Study this chapter Practise this chapter