Prostate cancer is a malignant tumour that starts in cells of the prostate. Malignant means that it can spread, or metastasize, to other parts of the body. Prostate cancer is the most common cancer in Canadian men. It usually grows slowly and can often be completely removed or managed successfully.
The three final products are carbon dioxide, water, and energy. _______________________________________________________________________________________________ Cellular respiration is a cellular process that requires oxygen and gives off carbon dioxide in order to obtain energy for the organism.
How Cellular Respiration Works. The process of cellular respiration occurs in four stages: glycolysis; the transition stage; the Krebs cycle, also known as the citric acid cycle; and the electron transport chain. Each stage accomplishes different tasks. Glucose is the primary fuel used in glycolysis, the first stage of cellular respiration.