Tag Archives: Adenosine triphosphate

Energy efficiency of human machine

By | November 30, 2013

Living organisms require energy for every activity they perform. As I am keying in from the keyboard, energy is being used for movement of fingers, thought and coordination processes running in the brain. The immediate source of this energy in heterotrophic organisms, which include animals, fungi, and most bacteria, is the sugar glucose. Glucose is… Read More »

Our Body is a Wonder Machine

By | June 20, 2013

Photosynthesis is the process by which plants make two essential things on which the very survival of animals is hinged. These are namely a sugar called Glucose and oxygen. In the beginning oxygen was a poison to many microbes. But since it was a question of survive or perish, slowly they adapted to respiration using… Read More »