Glycolysis involves biocatalytically controlled breakdown of simple sugars such as D-glucose in humans and in almost all multicellular organisms. The degradation and conversion process of glucose to pyruvate occurs in ten sequential steps and can occur under aerobic and anaerobic conditions alike. Glycolysis is used for energy production, and pyruvate provides an initial precursor for … Glycolysis: Function, Tasks, Role & Diseases
Glycosides are organic or synthetic substances that result from the reversible condensation of two or more ring-shaped sugars or from the condensation of a sugar with a wide variety of alcohols via a so-called glycosidic bond, in each case splitting off an H2O molecule. Glycosides are synthesized by many plants in an almost incalculable variety, … Glycosides: Effects, Uses & Risks
The citrate cycle is a cycle of biochemical reactions that serves to break down organic matter. The process is embedded in the overall metabolism and takes over about half of the energy production in it. If the citrate cycle is impaired, mitochondriopathy may be present. What is the citrate cycle? In living organisms whose cells … Citrates Cycle: Function, Role & Diseases
Oxygen (O2) is essential for humans. Oxygen uptake from the air we breathe takes place in the lungs. From there, the oxygen-rich blood is transported to the cells. These need the oxygen as part of internal cellular respiration for energy production. What is oxygen uptake? Oxygen (O2) is essential for humans. Oxygen uptake from the … Oxygen Uptake: Function, Tasks, Role & Diseases
Muscles require energy to perform their functions. Energy provision can be provided through various pathways by the breakdown and conversion of nutrients. What is energy provision? Muscles need energy to perform their functions. Energy provision can be ensured through various pathways. Energy provision for activities of the muscle is possible in 4 different ways. They … Energy Provision: Function, Tasks, Role & Diseases
Dissimilation represents one of the most central processes in the organism of any breathing creature. It ensures the maintenance and intact functioning of the entire metabolism, cardiovascular system, and central nervous system. However, this importance results in the presence of many serious consequences and symptoms of disease in the event of a disturbed process at … Dissimilation: Function, Tasks, Role & Diseases
Definition Cellular respiration, also known as aerobic (from ancient Greek “aer” – air) cellular respiration, describes in humans the breakdown of nutrients such as glucose or fatty acids with the consumption of oxygen (O2) for energy production, which is necessary for the survival of the cells. During this process the nutrients are oxidized, i.e. they … Cellular respiration in humans
ATP Adenosine Triphosphate (ATP) is the energy carrier of the human body. All the energy that arises from cellular respiration is initially stored temporarily in the form of ATP. The body can only use this energy if it is available in the form of the ATP molecule.When the energy of the ATP molecule is consumed, … ATP | Cellular respiration in humans
What is the respiratory chain? The respiratory chain is the last part of the degradation pathway of glucose. After the sugar has been metabolized in glycolysis and in the citrate cycle, the respiratory chain has the function of regenerating the reduction equivalents (NADH+H+ and FADH2) produced in the process.This produces the universal energy source ATP … What is the respiratory chain? | Cellular respiration in humans
Energy Balance The energy balance of cellular respiration in the case of glucose can be summarized by the formation of 32 ATP molecules per glucose: C6H12O6 + 6 O2 become 6 CO2 + 6 H2O + 32 ATP (for the sake of clarity the ADP and the phosphate residue Pi were omitted in the educts). … Energy Balance | Cellular respiration in humans
The respiratory chain is the name given to a cascade of electron transfer steps (redox reactions) in the metabolism of the cells of almost all living organisms. At the end of the respiratory chain, which occurs in the mitochondria, the powerhouses of cells, ATP (adenosine triphosphate) and water (H2O) are produced. ATP contains the conserved … Respiratory Chain: Function, Role & Diseases
Cellular respiration (internal respiration or aerobic respiration) refers to all metabolic processes by which energy is obtained in cells. Molecular oxygen serves as the oxidant in this process. This is reduced and in this way water is formed from oxygen and hydrogen. What is cellular respiration? Cellular respiration refers to all metabolic processes by which … Cellular Respiration: Function, Tasks, Role & Diseases
