Complete the following statement :

Question:

Complete the following statement :

a. In cockroach grinding of food particle is performed by ____________

b. Malpighian tubules help in removal of ___________________________

c. Hind gut of cockroach is differentiated into ______________________

d. In cockroach blood vessels open into spaces called ___________

Solution:

a. In cockroach grinding of food particle is performed by gizzard.

b. Malpighian tubules help in removal of Nitrogenous excretory products.

c. The hindgut of cockroach is differentiated into ileum, colon and rectum.

d. In cockroach blood vessels open into spaces called Haemocoel.

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