The blood of haemolymph of cockroach does not play a role in respiration because
Biology · Class 12 · CBSE — Mock Test: 25 Zoology
The blood of haemolymph of cockroach does not play a role in respiration because
- It consists of different types of cells
- The blood fills spaces i.e. sinuses are present
- It is devoid of a respiratory pigment
- The body cavity called haemocoel is present
Answer
(C) It is devoid of a respiratory pigment
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