How are red blood cells adapted to carrying oxygen

Biconcave discs- to increase surface area for oxygen carriage Haemoglobin- increases affinity for oxygen uptake at the lungs. However, at the respiring tissues, the increased CO2 concentration allow release of O2 from the red blood cells.Lack of organelles in red blood cells, allowing a greater surface area to volume ratio for oxygen carriage.

CI

Related Biology GCSE answers

All answers ▸

Describe and explain the adaptations of the alveoli for gas exchange. (4 marks)


What is the point of anerobic respiration?


Explain how red blood cells are adapted to carry oxygen.


What is diffusion and what are the factors that influence the rate of diffusion? What are some of the ways diffusion is used in the body? What is it called when water is diffused through a semi permeable membrane?