John E Walker Quotes
Text Quotes
Biological energy comes from the sun. Light energy harvested by photosynthesis in chloroplasts and phototropic bacteria becomes stored in carbohydrates and fats. This stored energy can be released by oxidative metabolism in the form of adenosine triphosphate (ATP) and used as fuel for other biological processes. (John E Walker Quotes)
My father was a stone mason, and a talented amateur pianist and vocalist (John E Walker Quotes)
I was a keen sportsman, and became school captain in soccer and cricket (John E Walker Quotes)