atp is critical to all cells. how does the structure of atp relate to the function of atp. what is the overall atp hydrolyzing and synthesizing reaction
ATP has a chain of three phosphates attached to an Adenosine in one end. Phosphate bonds are high-energy bonds (but stable though), which performs the job of energy transfer. The structure of ATP is that of an RNA nucleotide with three phosphates attached. As ATP is used for energy, a phosphate group or two are detached,and either ADP or AMP is produced. Energy derived from glucose catabolism is used to convert ADP to ATP. This explains its ability to release energy quickly. As it is a relatively small molecule, it has a higher mobility.
ATP hydrolysis is the catabolic reaction process by which chemical energy that has been stored in the high-energy phosphoanhydride bonds in adenosine triphosphate (ATP) is released by splitting these bonds, for example in muscles, by producing work in the form of mechanical energy. ATP + H2O ⇌ ADP+Pi+free energy
ATP synthase is a process that creates the energy storage molecule adenosine triphosphate (ATP). ATP is the most commonly used "energy currency" of cells for all organisms.The overall reaction catalyzed by ATP synthase is : ADP + Pi + 3H+out ⇌ ATP+H2O +3H
atp is critical to all cells. how does the structure of atp relate to the function...
1. How does the structure of Gal4p relate to its function? Make sure to include the structure and function of Gla4p in your answer.
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.
Discuss ATP synthesis and ATP hydrolysis; How do cells obtain the energy to synthesize ATP? Why do cells hydrolyze ATP? What do cells do with released energy obtained from the hydrolysis of ATP?
4. What is the structure and function of ATP? Why is it important that ATP can be regenerated? 5. What is photosynthesis? What is the chemical equation of photosynthesis? 6. What do we call organisms that are able to undergo photosynthesis? 7. How do the reactants CO2 and H2O reach the chloroplasts in the leaves?
5. Carbohydrates a. What is the molecular formula of all carbohydrates? How does this differ from hydrocarbons? How do monosaccharides like glucose and lactulose differ structurally if they have the same molecular formula? b. What is the function of glycoproteins? Where would you find them in a cell? How does their structure support their function? c. What is the difference between a monosaccharide, a disaccharide, an oligosaccharide, and a polysaccharide? d. What are three ways monosaccharides differ from each other?...
How does molecular structure relate to the properties that we can see?
How does protein concentration, DNA concentration, and protein:dna ratio for different cells (heart, kidney, liver cells) relate to the relative sizes of the cells and the function of the cells?
4. Referring to the preceding question, how and why does the net yield of ATP molecules differ in mammalian muscle cells? Be specific. 3. Complete Table 2 to account for the net yield of ATP molecules produced from the oxidation of one glucose molecule in mammalian liver cells. (12 points) TABLE 2 Pathway # ATP #NADH #ATP made in ox-phos by this pathway's NADH #FADH2 # ATP made in ox-phos by this pathway's FADH Glycolysis Transition Reaction Citric Acid Cycle...
1. What does HLA stand for? what is an HLA Phenotype? 2. How does HLA relate to MHC in immune physiology? 3. why is it important to understand the "HLA phenotypes" of the individuals in this case? 4. From what you know about the structure of an antibody, explain how an IgE can be "peanut specific". 5.One way to test for an allergy is to mix a specific allergen with basophils and mast cells from a patient and look for...
All cells maintain a polarized plasma membrane. What role does polarization play in the function of neurons? You viewed your own cheek cells. What term best describes their shape? What is the function of the small projections (cilia) observed on the pseudostratified columnar slide? Skin cells, like those you observed in the section of scalp, produce keratin, a fibrous and water resistant protein. What role does keratin serve? What is the unifying feature of all the forms of connective tissue?...