ATP, or Adenosine Triphosphate, is found in cells. When ATP is broken down, the energy that it contains can be in the form of heat that is released by the cell, or the cell can use it as an energy source.
Energy is released when carbon atoms in ATP is broken. This happens during the cellular respiration process within a cell.
Glucose is changed into pyruvate
It is an exothermic breakdown because it produces energy.
Respiration has 3 main steps:1. Glycolysis - initial breakdown of glucose2. Krebs Cycle/Citric Acid Cycle - complete breakdown of glucose into CO23. Electron Transport Chain and Oxidative Phosphorylation - use of energy released duringglucose breakdown to produce ATPGLYCOLYSIS:*the breakdown of glucose to produce 2 molecules of pyruvate*requires breaking bonds*exergonic process, energy is released*each molecule of glucose (C6H12O6) is split into 2 three carbon sugars*during the breakdown of glucose, electrons are released*these electrons are stored in 2 molecules of NADH (reduced coenzyme)*the electrons are released later in the electron transport chain (Step 3)*glycolysis occurs in the cytoplasm (does not require mitochondria)*glycolysis requires an investment of energy in order to produce energy*2 ATP used during energy investment phase*4 ATP produced during energy payoff phase*Net: 2 ATP produced during glycolysis per glucose moleculeEquation: C6H12O6 + 2ATP --> 2 pyruvate + 4ATP + 2NADH + 2H2O
When ATP is hydrolyzed ADP and a phosphate group are produced.
ATP is the bodies energy currency.
Atp
Atp. it is produced in nucleus during breakdown of carbohydrates
Energy stored in chemical bonds is released during cellular respiration
cell division, locomotion movement, and metabolism
Glucose is changed into pyruvate
It is an exothermic breakdown because it produces energy.
ATP
the breakdown of food molecules
Respiration has 3 main steps:1. Glycolysis - initial breakdown of glucose2. Krebs Cycle/Citric Acid Cycle - complete breakdown of glucose into CO23. Electron Transport Chain and Oxidative Phosphorylation - use of energy released duringglucose breakdown to produce ATPGLYCOLYSIS:*the breakdown of glucose to produce 2 molecules of pyruvate*requires breaking bonds*exergonic process, energy is released*each molecule of glucose (C6H12O6) is split into 2 three carbon sugars*during the breakdown of glucose, electrons are released*these electrons are stored in 2 molecules of NADH (reduced coenzyme)*the electrons are released later in the electron transport chain (Step 3)*glycolysis occurs in the cytoplasm (does not require mitochondria)*glycolysis requires an investment of energy in order to produce energy*2 ATP used during energy investment phase*4 ATP produced during energy payoff phase*Net: 2 ATP produced during glycolysis per glucose moleculeEquation: C6H12O6 + 2ATP --> 2 pyruvate + 4ATP + 2NADH + 2H2O
When ATP is hydrolyzed ADP and a phosphate group are produced.
During the hydrolysis of ATP, a phosphate group and water are released, along with energy that is used for various cellular processes. The breaking of the ATP molecule into ADP (adenosine diphosphate) and inorganic phosphate is catalyzed by enzymes known as ATPases.
ATP is the bodies energy currency.