Chemical energy for respiration is stored in the bonds of
macromolecules such as carbohydrates, proteins, and lipids in food. The process of breaking down these macromolecules into simpler molecules such as glucose, amino acids, and fatty acids is called digestion.
During digestion, enzymes break down the macromolecules by breaking the chemical bonds that hold them together. These bonds contain potential energy that is released when they are broken. This energy is then stored in the form of ATP molecules, which cells use for energy during cellular respiration.
So, to answer your question, the chemical energy for respiration is stored in the bonds of macromolecules such as carbohydrates, proteins, and lipids in food.
Chemical energy for respiration is stored in the bonds of molecules such as glucose.
To understand how chemical energy is stored in these bonds, let's explore the process of respiration in more detail. Respiration is a metabolic process that occurs in living cells, where organic molecules (like glucose) are broken down to release energy. This energy is then used by the cells to perform various functions.
During the process of respiration, glucose molecules are broken down in a series of chemical reactions. The final goal is to convert glucose into a molecule called adenosine triphosphate (ATP), which is the energy currency of cells. Each glucose molecule can produce around 36-38 molecules of ATP.
The chemical energy is stored in the bonds between the atoms within the glucose molecule. These bonds contain potential energy, which is released when the bonds are broken during the process of respiration. The energy released is then used to build ATP molecules.
To summarize, the chemical energy for respiration is stored in the bonds of glucose molecules. This energy is released when glucose is broken down during the process of respiration, and it is used to produce ATP, which powers various cellular processes.
Chemical energy for respiration is stored in the bonds of (1 point)
Responses
oxygen molecules.
oxygen molecules.
carbon dioxide molecules.
carbon dioxide molecules.
water molecules.
water molecules.
glucose molecules.