Which antibodies are present in the plasma of a person with type O blood? Anti-

Question

Which antibodies are present in the plasma of a person with type O blood? Anti- A and anti-B anti-A anti - B none Which of the following reasons is the correct reason why you can die of carbon monoxide poisoning? Hemoglobin has a higher affinity for carbon monoxide than oxygen. There is a lack of oxygen in the air you are breathing. The carbon monoxide binds to oxygen which binds to hemoglobin and gets stuck on the Heme group of Carbon Monoxide blocks carbon dioxide from binding to hemoglobin thus causing carbon dioxide to remain in the tissues and this poisons your tissues.

Explanation / Answer

For Question 7 option is A i.e. anti A and anti B. O type do posses antibodies but do not have antigen.

For Question 8 option is A. Haemoglobin(Hb) has higher affinity for carbon monooxide than oxygen. CO binds to Hb to form carboxyhaemoglobin thus preventing oxygen binding to Hb.

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