Identify the odd one out.

  • A
    Labrum
  • B
    Phallomere
  • C
    Mandible
  • D
    Maxilla

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Similar Questions

The alary muscles are associated with which of the following?

Match the column-$I$ with column-$II$ and select the correct option (in cockroach):-
Column-$I$Column-$II$
$A$. Mushroom gland$P$. $6^{th}$ segment
$B$. Testis$Q$. $2^{nd}-6^{th}$ segments
$C$. Spermatheca$R$. $4^{th}-6^{th}$ segments
$D$. Ovaries$S$. $6^{th}-7^{th}$ segments

Draw a labelled diagram of the alimentary canal of a cockroach.

Identify $P, Q$, and $R$ in the given diagram of the male reproductive system of a cockroach.

Mention the function of the following:
Malpighian tubules

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