What is the differences between respiration and breathing?

Breathing is the mechanism that allows oxygen to enter the lungs. Resiration is the process that uses oxygen along with glucose to produce energy.

AR

Related Biology A Level answers

All answers ▸

How can natural selection create two different species from one species?


Part of the retina of a young rat was removed and kept in the dark for two hours. This allowed the pigment in the rod cells to recover from bleaching caused by exposure to light. Suggest what happens in the rod cells during this two hours of darkness.


What is the function of the myelin sheath?


Where are the Alpha and Beta cells of the Pancreas located and what are their functions in relation to blood glucose homeostasis?