Home ยป If haemoglobin is replaced by haemocyanin, the blood will carry Circulatory System MCQs If haemoglobin is replaced by haemocyanin, the blood will carry April 22, 2022 48 Views Q. If haemoglobin is replaced by haemocyanin, the blood will carry A. less oxygen B. more oxygen C. no oxygen D. same amount of oxygen Answer: less oxygen