Thus, cellular respiration is a necessary process for the maintenance of life. The carbohydrates, fats and proteins from the diet can propel metabolism by contributing to the citric acid cycle.

Researchers have found what is perhaps the oldest enzyme in cellular respiration. They have been able to isolate the extremely fragile 'Rnf' protein complex from the heat-loving bacterium ...

Cellular respiration is the process by which cells convert the energy stored in food molecules into a usable form called adenosine triphosphate (ATP). ATP serves as the energy currency of cells ...

Photosynthesis and cellular respiration may seem as simple as some slight-of-hand, but those amazing tricks are the result of super-efficient processes that plants are doing all the time.

Many diseases derive from problems with cellular respiration, the process through which cells extract energy from nutrients. Researchers have now discovered a new function for a protein in the ...

In obese individuals, endurance exercise improves fitness and increases the number of mitochondria * and cellular respiration in skeletal muscles.

Learn about and revise cellular, aerobic and anaerobic respiration with GCSE Bitesize Biology.

A normal respiratory rate varies depending on a person’s age and activity levels. In this article, we look at the normal rates, and what high and low rates mean.

Mitochondria harbor the enzymes relevant for cellular respiration, which is a critical pathway for both regeneration of reduction equivalents and energy production in the form of ATP.

In this episode of Crash Course Botany, we’ll explore how the processes of photosynthesis! Plants and trees may seem pretty passive, but behind the scenes, their cells are working hard to put on ...