Morphology and Anatomy of Cockroach

The egg case in female cockroach is formed by secretion of:

Inspiration in cokroach is brought about by

In the given diagram of a leg of cockroach, parts have been indicated by alphabets. Select the answer in which these alphabets have been correctly matched with the parts which they indicate.

Select the incorrect statement from the ones given below with respect to Periplanata americana

The chemical nature of the chitinous wall of the cockroach is _____ (carbohydrate/protein).

Identify the incorrect statement/s.

The complete absorption of digested food in cockroach takes place in _____.

The other name of the midgut which is lined by the endodermal cells in cockroach is 

A male cockroach can be distinguished by a female due to the presence of _____ in males.

In cockroach, the midgut is not lined by peritrophic membrane.

In cockroach, Gizzard has an outer layer of longitudinal muscles and a thick inner cuticle forming eight highly chitinous plate like teeth.

The inner lining of muramic acid prevents the trachea from collapsing.

Cockroach has open type of circulatory system that consists of colourless blood known as_____.

Cockroach belongs to phylum_____

Cockroach belongs to the class:

Identify the mismatched pairs
A) Trophocytes-Symbiotic bacteria
B) Mycetocytes-Store food
C) Urate cells-Nitrogenous wastes
D) Oenocytes-Secrete lipids

Study the following regarding blood circulation in cockroach and identify I and II.

The following are the ganglia of the autonomous nervous system of Cockroach. Arrange them in the correct sequence.
I) Pre-ventricular ganglion
II) Frontal ganglion
III) Ingluvial ganglion
IV) Occipital ganglion

The sense organs present on the proximal parts of the tibia in Cockroach are sensitive to-

The principal muscles of respiration in cockroach are