Zoology · Structural Organisation in Animals

NEET (UG) 2023 — Question 161

Which of the following is characteristic feature of cockroach regarding sexual dimorphism?

  1. Option A:

    Presence of anal styles

    Correct
  2. Option B:

    Presence of sclerites

  3. Option C:

    Presence of anal cerci

  4. Option D:

    Dark brown body colour and anal cerci

Answer: A

Step-by-step solution

Option (1) is the correct answer because anal styles are present in male cockroaches and absent in

female cockroaches. Option (2), (3) and (4) are not the correct answers because sclerites, anal cerci

and dark brown body colour are common features of both male and female cockroaches.

Answer key and solution verified before publishing.

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Exam
NEET (UG) 2023
Subject
Zoology
Chapter
Structural Organisation in Animals
Topic
Cockroach : Morphology
Which of the following is characteristic feature of cockroach… | NEET (UG) 2023 PYQ with Solution · DhiX AI