Why cockroach blood does not contain respiratory pigment

Why cockroach blood does not contain respiratory pigment

Options

(a) It does not respire
(b) It respires anaerbically
(c) Oxygen passes to all the tissues through diffusion
(d) Oxygen reaches tissue through tracheoles

Correct Answer:

Oxygen reaches tissue through tracheoles

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.

admin:

Related Questions

  1. Which one of the following elements is not an essential micronutrient for plant growth?
  2. Tᵢ plasmid transforms cells of
  3. Which one of the following acts as secondary pollutant?
  4. Electron microscopic studies of the sarcomeres have revealed that during muscle
  5. In plants the induction of flowering by low temperature treatment is called