Biology 9700 · AS & A Level · Transport of oxygen and carbon dioxide

Transport of oxygen and carbon dioxide — practice question

What effect does a higher concentration of carbon dioxide in the blood have?

  • Aincreased movement of chloride ions out of red blood cells
  • Bincreased concentration of haemoglobinic acid
  • Cdecreased concentration of hydrogencarbonate ions in blood plasma
  • Ddecreased concentration of carbaminohaemoglobin

Worked solution & mark scheme

This 1-mark question has a full step-by-step worked solution and mark scheme.

  • Full mark scheme, point by point
  • Step-by-step worked solution
  • Write your answer & get it marked instantly by AI