ATP stand for adenosine tri phosphate, contain 3 phosphate group attached with high energy bond phospho hydride bond. It is produced either by substrate level phosphorylation or by oxidative phosphorylation.
ATP act as a energy currency of the cell. Phosphate tail of ATP is actual show conserved energy . Upon hydrolysis of phosoanhydride bond energy is released.
Phosphorylation is process in which ATP is able to transferring its phosphate group to another molecule (a process called phosphorylation). This transfer is carried by enzymes which couple with the hydrolysis of high energy bond and release of energy from ATP to cellular activities that require energy.
Please describe in detail how ATP is able to provide energy for cellular chemical reactions.
Student should describe how ATP sends its energy to different chemical types of chemical reactions.
cellular respiration
3. Next, let's describe in detail how the majority of ATP in the cell is produced: a. How is the energy obtained from the breakdown of glucose transferred into a form that can do work? Be sure to tell me what proteins or other moving parts are involved (3 pt). b. This process is driven by highly electro-negative oxygen acting as a cellular
FUework Chapter 03. Energy. Chemical Reactions, and Cellular R i Saved Required information 1 2 The mitochondrial electron transport system moves electrons from a donor molecule to a receptor molecule, which in the process drives a proton (H+) pump. In order to establish a proton gradient, the protons accumulate in Part 1 of 3 O the outer membrane the Intermembrane space 3.57 O the matrbx points O the cristae elook 3. How does the proton (H+) gradient created by the...
13. Describe 2 mechanisms whereby ATP is generated during cellular respiration Mechanism 1: Mechanism 2: 14. Indicate the MAIN molecules that enter and exit each of these processes? Molecule(s) IN Process Molecule(s) OUT Glycolysis Pyruvate Oxidation Citric Acid/Krebs Cycle ETC Photophosphorylation Calvin Cycle 15. Isocitrate is a 6 carbon molecule that is oxidized to a-ketoglutarate (a 5 carbon molecule) by the enzyme isocitrate dehydrogenase. What happens to the extra carbon atom in this reaction and in which process (listed in...
How does ATP breakage provide energy to drive nonspontaneous reactions? How would I use an annotated diagrams to explain why ATP hydrolysis is thermodynamically favourable, and then what is one example of a biological reaction or process where ATP breakage is used to “power” it?
Detail the energy transfer steps by which solar energy is captured by the photosystem complexes in the chloroplast and converted into chemical energy (i.e. the light reactions). Describe both cyclic and noncyclic electron flow, be sure to include ATP synthesis.
5 Cellular ATP concentrations are maintained well above equilibrium concentrations in cells. Explain how high cellular ATP concentration relates to actual free energy changes (AG) for ATP hydrolysis relative to the standard free energy change (AG)
the structure of ATP is shown below. indicate which of the bonds(a-d0 in ATP is a high-energy bond that is commonly broken to provide energy in cellular processes. explain how hydrolyzing this bond can help the cell carry out other unfavorable reactions.
Gibbs free energy is a state function used to describe chemical reactions. Please explain (i) what the word “Free” refers to in Gibbs free energy? And (ii) another use of the Gibbs state function.
Know the three stages of Glycolysis in detail. How is glucose activated? How is ATP produced? What is the net gain of ATP? What are the chemical intermediates and products?