Question

Choose the mismatched pair regarding cockroach.

• A. Alary muscles -- Blood circulation
• B. Malpighian tubules -- Excretion
• C. Dorso ventral muscles -- Respiration
• D. Anal styles -- Female

Hint:

Sexual characters of cockroach: \[ \boxed{ \begin{aligned} &\text{Male} &&\rightarrow \text{Anal styles present} &\text{Female} &&\rightarrow \text{Anal styles absent} \end{aligned} } \]

Answer 1

The Correct Option is D