If the head of cockroach is cut off, it will still be alive for as long as one week. This is because of
the body which is covered with hard chitinous exoskeleton.
head which holds a bit of nervous system.
head which is of no use.
food capturing appratus which is found elsewhere.
Describe the structure of oothecae in cockroach.
Identify $X, Y$ and $Z$ given figure.
$X-Y-Z$
Characteristics of female cockroach
Answer in one word or one line.
Where do you find malphigian tubules?
If the head of cockroach is removed, it may live for few days because