Question

Sate whether the following statements are true or false.
The respiratory system of cockroach is very well developed and consists of a network of branched closed tubes, called flame cells.

• A. True
• B. False

Answer 1

The correct option is B False

A flame cell is a specialized excretory cell found in the simplest freshwater invertebrates, including flatworms. Flame cells function like a kidney, removing waste materials.

The respiratory organ of cockroach is known as tracheae. The trachea is a dense networked array of air tubes in the internal system.

So, the correct option is 'False'.