Wednesday 13 May 2015

How do cells use glucose for energy?

Glucose is converted to energy molecules, ATP (adenosine triphosphate) by the process of cellular respiration. The chemical reaction involved in cellular respiration is given as:


`C_6H_12O_6 + 6 O_2 -> 6 CO_2 + 6 H_2O + ATP`


The breakdown of the glucose can take place either in the presence of oxygen (aerobic respiration) or absence of oxygen (anaerobic respiration). In aerobic respiration, oxygen is consumed by the cells and carbon dioxide and water are formed,...

Glucose is converted to energy molecules, ATP (adenosine triphosphate) by the process of cellular respiration. The chemical reaction involved in cellular respiration is given as:


`C_6H_12O_6 + 6 O_2 -> 6 CO_2 + 6 H_2O + ATP`


The breakdown of the glucose can take place either in the presence of oxygen (aerobic respiration) or absence of oxygen (anaerobic respiration). In aerobic respiration, oxygen is consumed by the cells and carbon dioxide and water are formed, along with energy molecules. Aerobic respiration's energy production is very high as compared to anaerobic respiration. Under aerobic conditions, each molecule of glucose releases around 38 molecules of ATP. In comparison, anaerobic respiration generates only 2 ATP molecules. Part of aerobic respiration takes place in an organelle known as the mitochondria (that is why mitochondria is also called as the power house of the cell).



Hope this helps. 

No comments:

Post a Comment

In "By the Waters of Babylon," under the leadership of John, what do you think the Hill People will do with their society?

The best place to look for evidence in regards to what John's plans are for his people is the final paragraphs of the story. John has re...