The presence of oxygen. Eg if there is oxygen the it will be aerobic respiration, if there isn't oxygen then it will be anaerobic respiration.
organic molecules contain
Cellular respiration produces CO2 and water as by-products of the metabolic pathway.
It does not require glucose directly. In cellular respiration any molecule that is within the pathway and is available can be used in cellular respiration. But in lamen explanation glucose is the most popular example used in the beginning of the aerobic repiration pathway.
The glycolytic pathway is common to both fermentation and cellular respiration. During the course of the metabolic pathway, glucose is broken down to pyruvate. In the presence of oxygen, the pyruvate molecule becomes involved in the TCA cycle. In the absence of oxygen however, fermentation occures. The process is brought about by an enzyme called alcohol dehydrogenase.
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Aerobic and anaerobic. Determined by the availability of oxygen to the cells.
anaerobic respiration
organic molecules contain
glycolysis.
Cellular respiration produces CO2 and water as by-products of the metabolic pathway.
Cellular respiration produces CO2 and water as by-products of the metabolic pathway.
In anaerobic metabolism, the primary fuel used is glucose. During anaerobic respiration, glucose is broken down into energy (ATP) and lactic acid or ethanol, depending on the specific pathway used by the organism.
The electron transport chain.
Cellular respiration produces CO2 and water as by-products of the metabolic pathway.
Cellular respiration produces CO2 and water as by-products of the metabolic pathway.
It does not require glucose directly. In cellular respiration any molecule that is within the pathway and is available can be used in cellular respiration. But in lamen explanation glucose is the most popular example used in the beginning of the aerobic repiration pathway.
Efficiency of a respiration pathway refers to the amount of energy produced by the pathway relative to the amount of energy input. A highly efficient pathway will produce more ATP (energy) per unit of substrate consumed, resulting in greater energy yield for the organism.