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A process that does not need oxygen to be present?
Glycolysis
In presence of oxygen glycolysis is followed by?
When oxygen is present, the Krebs Cycle and then the Electron transport chain follow glycolysis. When oxygen is not present, a different pathway follows glycolysis. The combination of glycolysis and the different pathway is called fermentation.
Which process in eukaryotic cells will proceed normally whether oxygen (O2) is present or absen?
Glycolysis is a process in eukaryotic cells that will proceed normally whether oxygen is present or absent. Glycolysis breaks down glucose to produce ATP, the cell's energy currency, and occurs in the cytoplasm. It does not require oxygen and is the first step in both aerobic and anaerobic respiration pathways.
Which of the following normally occurs whether or not oxygen is present?
Glycolysis is a metabolic process that normally occurs whether or not oxygen is present. It is the first step in cellular respiration and involves the breakdown of glucose to produce energy in the form of ATP.
What stage of cellular respiration follows glycolysis in the presence of oxygen?
If there is no oxygen present, then the cell does either alcohol or lactic acid fermentation. If oxygen is present, the citric acid cycle follows glycolysis, with oxidative phosphorylation following the citric acid cycle.
The final product of glycolysis is oxygen.?
This statement is incorrect. The final product of glycolysis is not oxygen, but rather pyruvate, along with a net gain of two ATP and two NADH molecules. Glycolysis occurs in the cytoplasm and does not require oxygen, making it an anaerobic process. Oxygen is involved in aerobic respiration, which occurs after glycolysis if oxygen is present.
1 The anaerobic pathway that follows glycolysis in the absence of oxygen is fermentation -- True or false?
True. Fermentation is the anaerobic pathway that follows glycolysis in the absence of oxygen, allowing for the regeneration of NAD+ to continue glycolysis.
When no oxygen is present for muscle cells after glycolysis what will the cell produce?
In the absence of oxygen after glycolysis, muscle cells will produce lactic acid through the process of fermentation. This allows the cells to regenerate NAD+ needed for glycolysis to continue in the absence of oxygen.
What happened when no oxygen is present after glycolysis?
fermentation
What happens when oxygen is present after glycolysis?
fermentation
Which process in eukaryotic cells will proceed normally whether oxygen is present or absent?
Glycolysis is a metabolic process in eukaryotic cells that can proceed normally in the absence of oxygen. It converts glucose into pyruvate, producing ATP as an energy source for the cell.
Which stage of respiration occurs whether or not oxygen is present?
Glycolysis literally means "splitting sugars." Glucose, a six carbon sugar, is split into two molecules of a three carbon sugar. In the process, two molecules of ATP and two "high energy" electron carrying molecules are produced. Glycolysis can occur with or without oxygen. In the presence of oxygen, glycolysis is the first stage of cellular respiration. Without oxygen, glycolysis allows cells to make small amounts of ATP. This process is called fermentation.
