Question

what is the blood colour of cocroach

Answer 1

Answer:

1. Black
2. WHITE

NOW ONLY ONE CORRECT ANSWER U DICIDE

Answer 2

Blood color of cockroach is white or blood of cockroach is colorless.

Explanation:

• Blood of the cockroaches lack hemoglobin that carry oxygen. This type of blood known as hemolymph.
• They have spiracles present on the lateral side of the body that are open into tracheal tube. Through  spiracles and tracheoles gaseous exchange takes place. So, they does not carry oxygen in their blood stream and lack hemoglobin.
• Red color of the blood is due to the heme group of hemoglobin molecule.
• As  blood of cockroaches lack hemoglobin they appear as colorless or white.