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Which gas present in air takes part in a combustion reaction?
Oxygen gas is the gas present in air that takes part in a combustion reaction. It acts as the oxidizing agent in the reaction.
What is the continuous inhaling and exhaling of oxygen and carbon dioxide?
It is the process of respiration, where the body takes in oxygen from the air and releases carbon dioxide as a waste product. This exchange of gases occurs in the lungs and is essential for maintaining cellular function and providing the body with energy.
What happens to the oxygen in lungs?
It leaves the body when it's exhaled. Before it is exhaled, some of the oxygen is absorbed through the membrane wall tissue, and into the bloodstream.
What causes oxygen to move into and out of the body?
The Respiratory system. We breathe oxygen containing air into our lungs. Our hearts send 'old' blood to the lungs where the carbon dioxide is removed and oxygen added, and that oxygen enriched blood is carried around the body until it lands up in the lungs again. So is it really a joint effort by the circulatory system and the respiratory system.
Why the concentration of carbon dioxide and oxygen remains constant in the atmosphere?
the concentration and of carbon dioxide and oxygen remains constant in the atmosphere because when human throw carbon dioxide out of their body so plants take it and when plants throw oxygen so human take it.
Which type of respiration takes place when there is no oxygen present?
Anaerobic respiration takes place in the absence of oxygen. This process occurs in the cytoplasm and can generate ATP without the need for oxygen. However, it produces less ATP compared to aerobic respiration and can result in the accumulation of lactic acid or ethanol as byproducts.
In what situation does anaerobic respiration takes place?
When there is no oxygen, or the organism cannot use oxygen for respiration.
Does aerobic respiration takes place in humans?
YES! Aerobic respiration is basically respiration using oxygen - we breathe in oxygen - so aerobic respiration does take place in humans.
What normally occurs whether or not oxygen oxygen is present?
Cellular respiration, the process by which cells generate energy, can occur both in the presence and absence of oxygen. However, the specific type of cellular respiration that takes place differs based on oxygen availability - aerobic respiration requires oxygen, while anaerobic respiration does not.
What is the process that occurs when oxygen is no longer present in the cells?
When oxygen is no longer present in the cells, anaerobic respiration takes place. This process involves the breakdown of glucose to produce energy without the use of oxygen. One of the byproducts of anaerobic respiration in humans is lactic acid.
The first stage of respiration takes place where?
plants respiration takes place in the stomata&Respiration is a process that takes place within cells that turns energy from nutrients found in food into molecules that are usable by cells. Oxygen may or may not be necessary for respiration to take place, but respiration in the presence of oxygen is more efficient in producing energy.
What is cellular respiration to?
Cellular respiration is an aerobic process which release chemical energy from sugars and other carbon based molecules to make ATP When oxygen is present, Cellular respiration takes place in mitochondria.
What kind of respiration takes place when food is broken down in the presence of oxygen?
aerobic respiration is taking place
What gas must be present for the aerobic breakdown of glucose to occur?
Oxygen gas must be present for the aerobic breakdown of glucose to occur. This process, known as cellular respiration, takes place in the mitochondria of the cell and generates energy in the form of ATP.
Where does the part of cellular respiration that needs oxygen take place?
The part of cellular respiration that requires oxygen, called aerobic respiration, takes place in the mitochondria of the cell. Oxygen is used in the electron transport chain in the mitochondria to generate ATP, the cell's main energy source.
What happens in respiration reactions if no oxygen is present?
This is when anaerobic respiration takes place. It is respiration without using oxygen. However, when anaerobic respiration takes place, lactic acid is produced and accumulates until the muscles cannot work any more. This is why anaerobic respiration can not happen for very long. After anaerobic respiration, the person usually has to breathe heavily in order to break down the lactic acid and to 'pay back the oxygen debt'.
What respiration takes place in the presence of oxygen?
Aerobic respiration takes place in the presence of oxygen. This process occurs in the mitochondria of cells and involves the breakdown of glucose to produce energy in the form of ATP. Oxygen is the final electron acceptor in the electron transport chain, allowing for efficient energy production.
