Multiple choice

What is the respiratory pigment in arthropods and molluscs?

  1. Haemoglobin

  2. Haemerythrin

  3. Haemocyanin

  4. Chlorocruonin

  5. Erythrocyanin

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Correct answer This blue-coloured pigment is found in arthropods and molluscs.