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Stable chemical bonds release energy as they form, and bond formation thermodynamically happens spontaneously. However, formation reactions often do require energy of activation to rearrange bonds and get reactions over activation barriers (which usually involves breaking bonds first before forming new ones). Stable bond formation is always exoergic.
The structure of ATP has an ordered carbon compound as a backbone, but the part that is really critical is the phosphorous part - the triphosphate. Three phosphorous groups are connected by oxygens to each other, and there are also side oxygens connected to the phosphorous atoms. Under the normal conditions in the body, each of these oxygens has a negative charge, and as you know, electrons want to be with protons - the negative charges repel each other. These bunched up negative charges want to escape - to get away from each other, so there is a lot of potential energy here.
If you remove just one of these phosphate groups from the end, so that there are just two phosphate groups, the molecule is much happier. This conversion from ATP to ADP is an extremely crucial reaction for the supplying of energy for life processes. Just the cutting of one bond with the accompanying rearrangement is sufficient to liberate about 7.3 kilocalories per mole = 30.6 kJ/mol. This is about the same as the energy in a single peanut.
Why do chemical bonds appear to "store" energy? They certainly "contain" energy, but energy must be added to get any energy out. Where can the energy for breaking bonds come from -- only when stronger bonds are formed instead? This is the true driving energy for biochemistry, where cellular respiration provides energy by forming the strong oxygen bonds in carbon dioxide and water, breaking the weaker bonds in carbohydrates and sugars. In photosynthesis, energy from the sun is used to break the CO2 and H2O bonds (overall), and the fairly strong O2 bond is formed as well. The larger the difference between the bond energies of the formed products (CO2 and H2O) and the reactants, the more energy is available. So, in fact, more energy is "available" when the weakest bonds are broken in favor of the stronger bonds being formed. ATP provides energy when it transfers phosphate groups to more strongly bonded glucose or fructose phosphates.
What else can I help you with?
Which molecule stores more than 90 times the energy in ATP?
NADH (nicotinamide adenine dinucleotide) stores more than 90 times the energy in ATP. It is a high-energy molecule that plays a critical role in cellular respiration by transferring electrons and generating ATP through the electron transport chain.
What does mitchondrion do?
Mitochondria are known as the powerhouse of the cell because they generate energy in the form of adenosine triphosphate (ATP) through a process called cellular respiration. They play a critical role in converting nutrients into energy that the cell can use for various functions like growth, repair, and movement.
How are ATP and glucose similar?
ATP and glucose are similar because they are both chemical sources of energy used by cells. They are very different in terms of composition and structure. Glucose is made up of carbon, hydrogen and oxygen only whereas ATP has phosphorus and nitrogen in addition to the aforementioned three elements. Also, glucose is different from ATP in that the glucose does not have an aromatic ring even if it has a six membered cyclic ring.
Why is ATP an important in metabolism?
The aim of metabolism is to release energy from substance such as glucose or triglycerides. ADP (adenosine di phosphate) acts as a carrier and is activated during respiration (another phosphate is added, using a phosphate bond). When energy is required somewhere in the body (metabolism), the bond is broken, turning ATP into adp and supplying the energy needs. Thus without ATP, there cannot be metabolism.
What is the source of the energy used in active transport?
The energy used in active transport is derived from ATP (adenosine triphosphate), which is produced through cellular respiration in the mitochondria of cells. ATP provides the necessary energy for the transport proteins to move molecules against their concentration gradient across the cell membrane.
What does ATP store?
ATP stores energy.
The substance that stores energy released by mitochondria?
The answer is ATP
ATP is a molecule that stores in its phosphate bonds.?
ATP stores energy in its phosphate bond. This energy is released when the bond break and ATP is converted into ADP. This energy is used to perform vital functions in an organism.ATP stores energy in its phosphate bond. This energy is released when the bond break and ATP is converted into ADP. This energy is used to perform vital functions in an organism.
What does an ATP molecule have to do with energy?
It stores it
ATP is a molecule that stores what in its phosphate bond?
ATP (adenosine triphosphate) stores energy in its bonds.
What do ATP temporarily stores in a cell?
ATP temporarily stores energy in a cell through high-energy phosphate bonds. When ATP is broken down into ADP and inorganic phosphate, energy is released and can be used by the cell for various processes.
What is the substance that stores energy released out by mitochondria?
The answer is ATP
Does ADP store more energy than ATP?
No, ATP stores more energy than ADP. ATP (adenosine triphosphate) has three phosphate groups, while ADP (adenosine diphosphate) has two. The additional phosphate group in ATP provides more energy storage potential.
Why is ATP am example of chemical potential energy?
ATP (adenosine triphosphate) is an example of chemical potential energy because it stores energy in its phosphate bonds. When these bonds are broken during cellular processes, energy is released for use by the cell.
Compare the amount of energy stored by ATP and glucose.?
One molecule of glucose stores 90 times the amount of chemical energy than one molecule of ATP.
What molecule carries out the major amount of energy for the cell?
ATP or adenosine triphosphate, is involved in energy transfer.
What stores and releases energy for the cell?
Mitochondria are organelles in the cell responsible for producing and storing energy in the form of adenosine triphosphate (ATP). When the cell needs energy, ATP is released for various cellular processes.
