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Biology · PYQ NEET UG 2023

हिन्दी

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

  1. Dark brown body colour and anal cerci
  2. Presence of anal cerci
  3. Presence of sclerites
  4. Presence of anal styles

Correct answer · Option 4

Presence of anal styles

Explanation

Anal styles are present only in male cockroaches, making them a key morphological feature for sexual dimorphism.
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