This part is not associated with nerve ring.

  • A

    Supraoesophageal ganglion

  • B

    Suboesophageal ganglion

  • C

    Circum-oesophageal commisure

  • D

    Abdominal ganglia

Similar Questions

Answer in one word or one line.

How many segments are present in the abdomen of cockroach?

Mention the function of the following

Malpighian tubules

The figure given below shows the head region of cockroach. Identify $A$ to $F$.

  • [AIIMS 2016]

Match correct pair (cockroach).

 $\begin{array}{|p{0.3\linewidth}|l|} \hline Column-I   & Column-II  \\ \hline 1.\,\,Exoskeleton  & p.\;Thorax  \\ \hline 2.\,\,Three\,\,ganglion  & q.\;Chitin  \\ \hline 3.\,\,One\,\,pair\,\,of\,\,seminal\,\,vesicle & r.\;6^{th}-7^{th}\,\,segments\;\;of\;\;abdomen \\ \hline 4.\,\,Mushroom\,\,shaped  & s.\;6^{th}\,\,segments  \\ \hline \end{array}$

Which type of mouthparts is present on the lateral side of the pre-oral cavity in cockroach?