Question

Sate whether the following statements are true or false.
In cockroach, the malpighian tubules constitute the excretory system.

• A. True
• B. False

Answer 1

The correct option is A True

The excretory organ of cockroach is the malpighian tubules. It is found at the junction of the midgut and hindgut and is about 150 in number. They are fine, yellow colored and branched threads present in bundles. They lie freely in the hemolymph.

So, the correct option is 'True'.