The blood of a cockroach does not contain hem | vedclass

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(D) In cockroaches,the blood (hemolymph) is colorless because it lacks respiratory pigments like hemoglobin. Instead of using blood to transport oxyge

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Oxygen is transported to the tissues by another method.

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(D) In cockroaches,the blood (hemolymph) is colorless because it lacks respiratory pigments like hemoglobin. Instead of using blood to transport oxygen,cockroaches utilize a specialized network of air tubes called the tracheal system. Air enters the body through small openings called spiracles and travels directly to the tissues via tracheae and tracheoles. Therefore,oxygen is transported to the tissues directly through this tracheal system,making hemoglobin unnecessary for gas exchange.

The blood of a cockroach does not contain hemoglobin. This is because........

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