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Oxygen is a very strong oxidizing agent and is reduced very readily. In organisms that use cellular respiration to generate energy (e.g. humans), oxygen is needed at the end of the electron transport chain to act as electron acceptors, producing water in the process. Without oxygen, the electrons will not leave the electron transport chain, stalling it and forcing the cell to compensate with anaerobic respiration, which is much less effective and can only satisfy the needs of the cells for a short time.
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∙ 15y ago
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∙ 13y agoOxygen (in the form of O2) is needed for almost all life because it is used in the process of cellular respiration in which cells react oxygen with glucose to form water carbon dioxide and heat.
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∙ 12y agobecause if there wasn't any oxygen on earth you could not be able to breath. Oxygen is an essential for life.
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∙ 15y agoOxygen serves as the final electron acceptor during aerobic respiration.
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∙ 11y agoBecause humans and many animals need the oxygen to respirate, or breathe. To some animals though oxygen is poisonous.
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∙ 14y agoBecause we breathe it in. If we couldn't breathe, we'd suffocate and die.
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∙ 11y agoOxgen is important because from this element a needy oxidation process can be done which is very necessary for life on earth
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∙ 13y agoit helps ur breath. ur respatory system, makes u stay alive
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∙ 12y agoIt provides air to the lungs, which sends it throught the bloodstream to make the human body function, from toes to the brain
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Why is oxygen atoms important?
Oxygen atoms are important because oxygen is necessary to all higher life forms.
Which gas in earth's atmosphere tells us that there is life on earth?
Oxygen, Nitrogen and Carbon dioxide, in that order. The most important element to sustaining life is Oxygen.
What are some nonliving substances that are important to all life?
organic compounds such as carbon, hydrogen, oxygen, nitrogen etc are very important to all life
What is more important for life oxygen or food?
oxygen is more important for life than the food becoz we can live without food for 2-3 days but without oxygen we can't live for few min.oxygen is essential for the oxidation of food.oxygen combines with food and burns itand the energy is released int the form of ATP,which stores in mitrochondria.It is also used in respiration nad in breathing.the which release from it helps us to do work.In human body,we also required oxygen for the digestion.so oxygen is a very important factor of our life....................
How is oxygen replaced?
Oxygen is replaced with plants and photosynthesis. In photosynthesis plants take in carbon dioxide and expel oxygen. This is why having plants is important to sustain human life.
Why is oxygen atoms important?
Oxygen atoms are important because oxygen is necessary to all higher life forms.
Where does oxygen come from and why is it important to life on earth?
Oxygen is important as it the breathing sources. It also forms ozone which is vital for life on earth.
What gasses supports animal life?
The most important gas is oxygen
Why is the oxygen important in your daily life?
The body combines oxygen that it breathes in with the nutrients that you eat and converts them top energy. So oxygen is not just important, it is vital. No oxygen and you are dead!
What is the important uses of oxygen?
Uhh, human and animal life?
What are the names of important organic life components .?
hydrogen oxygen
Which gas in earth's atmosphere tells us that there is life on earth?
Oxygen, Nitrogen and Carbon dioxide, in that order. The most important element to sustaining life is Oxygen.
Why is the triatomic form of oxygen so important to life on earth?
Ozone is the triatomic form of oxygen. It is important as it blocks the UV rays of the sun.
How does oxygen and ozone layer influence evolution?
Oxygen and ozone influence evolution. They are very important for life.
Why is oxygen such an important part of the earth's atmosphere?
Oxygen is necessary for most organisms to carry out their life functions.
Why are phytoplankton important to life?
phytoplankton provide most of the oxygen to earth.
What are the final products of photosynthesis and how are they important to life on this planet?
Glucose and Oxygen
