In Cockroach, gizzard contains

In Cockroach, gizzard is ….......... Organ and …......... Occur inside it.

In Cockroach, gizzard is ….......... Organ and …......... Occur inside it.

How many teeth are present on cockroach's gizzard ?

Blood of Cockroach does not contain respiratory pigment. It means Cockroach

Assertion : - Circulatory system of cockroach does not contain any capillary. Reason :- Blood of cockroach does not contain any respiratory pigment.

Blood of Cockroach contains corpuscles known as

Blood of Cockroach contains corpuscles known as

Blood of Cockroach contains corpuscles known as

Blood of cockroach does not contain haemoglobin bacause :

Blood of cockroach does not contain haemoglobin bacause :