If oxygen is not present in the cell, it automatically goes into a process called fermentation. This produces chemical energy with no oxygen needed.
The 2 steps of respiration are;breathing and cellular respiration.
inside the mitochondria
Cellular aerobic respiration occurs within the mitochondria.Cellular respiration occurs in the mitochondria of a cell. Mitochondria are the "cellular power houses" that conduct oxygen and glucose through the cell to the other mitochondria, which use the oxygen and glucose to power the cell. After being used, the oxgen and glucose is transformed into carbon dioxide and water.
Oxygen can be readily enters cells. They participate in a process called cellular respiration. It serves as the terminal electron acceptor in the electron transport system where the energy or ATP is produced.
Oxidative phosphorylation is the pathway in cellular respiration that produces ATP
oxygen
No; and those that do not are called anoxic steps.
electron transport chain
The steps of cellular respiration is different when it is anaerobic respiration compared to aerobic respiration. The main difference is because aerobic respiration uses oxygen and anaerobic uses other elements but the other steps are similar.
Oxygen is needed for the Electron Transport Chain, or ETC for short. Oxygen's role in ETC is as the final acceptor of electrons. The transfer of electrons pumps hydrogen protons across the inner mitochondrial membrane through ATP Synthase and this gradient is used to synthesize energy in the form of ATP. This step produces around 30 ATP, this being the most out of all of the three steps of cellular respiration.
glycolysis
The 2 steps of respiration are;breathing and cellular respiration.
Anaerobic means without air, so there is no respiration.
the main fuel for cellular respiration is protein, fat, sugar, and oxygen from the food you eat.
Cellular respiration sometimes is referred to as aerobic respiration, meaning that it occurs in the presence of oxygen, and is not an anaerobic process. Glycolysis is one of the processes in cellular respiration. In the final steps of glycolysis, two hydrogen atoms are removed from each three-carbon compound by bonding to free-floating oxygen atoms in the cytoplasm to form water.
I. Cellular Respiration: breaking down sugar in the presence of oxygen (aerobic).Photosynthesis (you recall...) is the process by which CO2 and H2O are used to make sugars and starches.During Cellular Respiration, sugar is broken down to CO2 and H2O, and in the process, ATP is made that can then be used for cellular work.The overall reaction for cellular respiration: (does this reaction look familiar? Overall, it is the reverse reaction of photosynthesis, but chemically, the steps involved are very different.)C6H12O6 + 6O2 -------------------> 6CO2 + 6H2O + ~38 ATP
inside the mitochondria