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Which one of the following processes can occur in the absence of oxygen?
Fermentation can occur in the absence of oxygen. This process allows for the production of energy in the form of ATP without the need for oxygen.
If a process does not require oxygen it is what?
If a process does not require oxygen, it is anaerobic. This means it can occur in the absence of oxygen.
Is oxygen a fuel?
No, oxygen is not a fuel. It is a gas that is necessary for combustion to occur, but it is not a source of energy itself.
How long can brain damage occur after no oxygen?
Brain damage can occur within minutes of not receiving oxygen, with irreversible damage starting to occur after about 4-6 minutes. The longer the brain is deprived of oxygen, the more severe and long-lasting the damage is likely to be. Treatment must be administered quickly to minimize the extent of brain damage.
What three substances are needed for bioluminescence to occur?
Luciferin, and enzyme called luciferase. Bioluminescence does not occur in the absence of oxygen.
What is required for combustion to occur?
oxygen
Where does oxygenation occur?
Oxygen exchanges occur in the lungs where the circulatory system takes in oxygen and releases carbon dioxide into the lungs. Oxygen exchanges also occur in the capillaries where the circulatory system delivers oxygen to the cells and picks up carbon dioxide from the cells.
Which one of the following processes can occur in the absence of oxygen?
Fermentation can occur in the absence of oxygen. This process allows for the production of energy in the form of ATP without the need for oxygen.
Is oxygen necessary for glycolysis?
No - glycolysis is anaerobic (it does occur in the presence of oxygen).
Is oxygen radioadive?
Some oxygen isotopes are radioactive, but they do not occur naturally.
If a process does not require oxygen it is what?
If a process does not require oxygen, it is anaerobic. This means it can occur in the absence of oxygen.
How does oxygen affect fermenting wine?
Oxygen is necessary for the fermentation process to occur.
What does iron have to be exposed to for oxidation to occur?
Iron has to be exposed to oxygen for oxidation to occur.
Does hydrogen bond only occur with oxygen?
no
What gas is needed for burning to occur?
Oxygen
True OR false type of cellular respiration that requires oxygen to occur?
It is TRUE that AEROBIC respiration requires oxygen to occur. It is FALSE that ANAEROBIC respiration requires oxygen to occur. It is FALSE that cells are DEPENDENT on AEROBIC respiration.
Where does exchange of food oxygen and wastes occur?
Capillaries
