Question
Biology Question on Cockroach
Which of the following is characteristic feature of cockroach regarding sexual dimorphism?
A
Presence of anal styles
B
Presence of sclerites
C
Presence of anal cerci
D
Dark brown body colour and anal cerci
Answer
Presence of anal styles
Explanation
Solution
Cockroach males have a pair of short, thread-like anal styles that females do not have.
The correct option is (A): Presence of anal styles