Tag Archives: mitochondria

Cellular Respiration – Part I

By | October 14, 2021

Earth came into existence some 4.5 billions year ago and based on the fossil evidence from ancient rocks of Greenland, the life on earth dates to 3.7 billion years ago.  The organisms that existed for the first two billions years, after the origin of life, were all anaerobic organisms. These organisms managed to survive and… Read More »

Mitochondria – The Powerhouse of the Cell

By | June 4, 2021

The mitochondrion is commonly called the ‘powerhouse of the cell’. Mitochondria (plural form) are double membrane-bound organelle that produces energy (adenosine triphosphate (ATP)) for the basal metabolism of the cell in most of the eukaryotic organism. Mitochondria require oxygen during the process of pyruvate breakdown and ATP synthesis. The end products of this process (oxidative… Read More »