Cellular respiration is the process in which the chemical bonds of energy-rich molecules such as glucose are converted into energy usable for life processes oxidation of organic material-in a bonfire, for example-is an reaction that releases a large amount of energy rather quickly. The equation for the oxidation of glucose is:C6H12O6 + 6O2 → 6CO2 + 6H2O + Energy released (2830 kJ mol−1)
In a fire there is a massive uncontrolled release of energy as light and heat. Cellular respiration is the same process but it occurs in gradual steps that result in the conversion of the energy stored in glucose to usable chemical energy in the form of ATP. ATP is known as the universal currency because when the phosphoanhydride bonds in ATP are hydrolysed in an exergonic reaction, the energy yield is 30kJ per mole under standard conditions. Waste products (CO2 + H2O) are released through exhaled air, sweat and urine.
During cellular respiration, the majority of carbon dioxide is produced as a byproduct from the breakdown of glucose during the citric acid cycle (also known as the Krebs cycle) and the subsequent steps in the mitochondria. The carbon dioxide is then released as waste through exhalation.
Most of the energy produced in cellular respiration is generated in the process of oxidative phosphorylation, which occurs in the mitochondria. This is where the majority of ATP, the cell's main energy currency, is produced through the electron transport chain.
The process of cellular respiration, specifically oxidative phosphorylation, generates the majority of the cell's ATP. This process occurs in the mitochondria and involves the electron transport chain to produce ATP from the energy stored in glucose.
The majority of ATP in cellular respiration is produced during the electron transport chain, specifically through oxidative phosphorylation. This process generates the most ATP molecules compared to glycolysis and the Krebs cycle.
Electron transport chain reactions
mitochondria
During cellular respiration, the majority of carbon dioxide is produced as a byproduct from the breakdown of glucose during the citric acid cycle (also known as the Krebs cycle) and the subsequent steps in the mitochondria. The carbon dioxide is then released as waste through exhalation.
Most of the energy produced in cellular respiration is generated in the process of oxidative phosphorylation, which occurs in the mitochondria. This is where the majority of ATP, the cell's main energy currency, is produced through the electron transport chain.
the kreb's cycle
The process of cellular respiration, specifically oxidative phosphorylation, generates the majority of the cell's ATP. This process occurs in the mitochondria and involves the electron transport chain to produce ATP from the energy stored in glucose.
The majority of ATP in cellular respiration is produced during the electron transport chain, specifically through oxidative phosphorylation. This process generates the most ATP molecules compared to glycolysis and the Krebs cycle.
The electron transport chain in cellular respiration generates the most ATP through oxidative phosphorylation. This process uses energy released from the transfer of electrons along the chain to pump protons across a membrane, creating a proton gradient that drives the synthesis of ATP.
Electron transport chain reactions
Electron transport chain uses O2.It generates 36 ATPs.
Carbon dioxide is produced as a byproduct of cellular respiration in humans and most other living organisms. It is released when cells break down glucose to produce energy in the form of ATP.
In the Krebs cycle, 10 NADH molecules are generated here :-)
This is an organelle found within the cytoplasm of eukaryotic cells. It acts as the "powerhouse of the cell" as it generates most of the cell's supply of adenosine triphosphate (ATP) through the process of cellular respiration.