Respuesta :
Answer:
The answer is (a). The chemical potential energy stored in organic molecules is converted to chemical energy that can be used to do the work of the cell.
Explanation:
Cellular respiration is the process by which organisms combine oxygen with foodstuff molecules while diverting the chemical energy in these substances into life-sustaining activities and removing carbon dioxide and water as waste products. Organisms that do not depend on oxygen degrade foodstuffs in a process called fermentation. The reactions involved in respiration are catabolic reactions, which break large molecules into smaller ones, releasing energy because weak high-energy bond, especially in molecular oxygen, are replaced by stronger bonds in the products.
The chemical potential energy stored in organic molecules is converted to chemical energy that can be used to do the work of the cell is the statement that best summarizes cellular respiration.
The processes by which cells break down organic molecules to produce ATP (chemical energy) are called cellular respiration.
In other words, cellular respiration involves a metabolic process by which cells reduce oxygen and produce energy and water, these reactions are essential for cellular nutrition.
- A part of this energy is incorporated into ATP molecules that, thanks to this process, can be used in endothermic processes such as anabolism (the maintenance and development of the body).
- Cellular respiration can be considered as a series of oxidation-reduction reactions in which fuel molecules are gradually oxidized and degraded, releasing energy.
- Cells use other organic molecules as energy sources, but generally convert them to glucose or other compounds that enter the glucose metabolism pathway.
Therefore, we can conclude that the chemical potential energy stored in organic molecules is converted to chemical energy that can be used to do the work of the cell is the statement that best summarizes cellular respiration.
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