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Oxygen is involved in the final stage of energy metabolism, specifically during aerobic respiration. In this process, oxygen serves as the final electron acceptor in the electron transport chain, allowing the production of ATP (energy) from the breakdown of glucose or fatty acids. Without oxygen, cells cannot efficiently generate energy through aerobic respiration and may resort to less efficient anaerobic pathways.

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Where does the oxygen atoms in H2O come from?

The oxygen atoms in water (H₂O) come from the air we breathe. When we inhale, our lungs absorb oxygen from the air. This oxygen is then used in the process of cellular respiration to produce energy for our body's cells.


Where do chemical energy come from?

Chemical energy comes from the energy stored in the bonds of atoms and molecules. This energy is released when chemical reactions occur, such as during the combustion of fuels like gasoline, or in the metabolism of food in living organisms.


Where does the oxygen in ETC come from?

The oxygen in the electron transport chain (ETC) comes from the air we breathe. When we inhale, oxygen is taken up by our lungs and transported in the blood to cells where it is used in the mitochondria for energy production through cellular respiration.


Calculate the mass of H2O produced by metabolism of 1.6 kg of fat assuming the fat consists entirely of tristearin C57H110O6?

Sorry this was the whole question but it wouldn't fit.Calculate the mass of H2O produced by metabolism of 1.6 kg of fat, assuming the fat consists entirely of tristearin C57H110O6, a typical animal fat, and assuming that during metabolism, tristearin reacts with O2 to form only CO2 and H2O.


Where does pyrophosphate come from?

Pyrophosphates have the chemical formula (P2O7)-4. They are a class of chemical anions that were originally formed from heating (pyro) phosphates. They are formed by esterification of two phosphates (linking them with one of the phosphate oxygen atoms).

Related Questions

Energy needed for metabolism does not come from?

Energy needed for metabolism does not come from vitamins. Vitamins are essential nutrients that support various bodily functions and processes, but they do not provide energy directly. Energy for metabolism usually comes from macronutrients such as carbohydrates, fats, and proteins.


Where does the energy from human metabolism come from?

From the calories of what you eat.


Where does the energy that drives metabolism in animals come from?

sunlightThe energy that drives metabolism in animals comes from the food they eat. Food is converted to calories, which is the energy that fuels different systems in the body.


Where does the energy needed for your metabolism come from?

The energy needed for your metabolism comes from the food you eat, specifically from the carbohydrates, fats, and proteins in your diet. These nutrients are broken down during digestion and converted into energy that your body uses to carry out its various functions.


Where does the heat that warms your body come from?

The heat that warms your body comes from the energy produced by your body's metabolism, which is the process of converting food into energy.


Were does energy for a cell come from?

Most cellular energy comes in the form of ATP which requires oxygen.


What energy come from thing such as tree and plant?

It will produce oxygen & glucose.


Where does the oxygen atoms in H2O come from?

The oxygen atoms in water (H₂O) come from the air we breathe. When we inhale, our lungs absorb oxygen from the air. This oxygen is then used in the process of cellular respiration to produce energy for our body's cells.


Where do chemical energy come from?

Chemical energy comes from the energy stored in the bonds of atoms and molecules. This energy is released when chemical reactions occur, such as during the combustion of fuels like gasoline, or in the metabolism of food in living organisms.


Where does energy in hot water come from?

energy actually heats in hot water it will feel like fire


During photosynthesis plants generate sugars which contain chemical potential energy but plants need external energy to perform photosynthesis. Where does this external energy come from?

The external energy needed for photosynthesis comes from sunlight. Plants use sunlight to convert carbon dioxide and water into glucose and oxygen through the process of photosynthesis. This stored chemical energy in the form of sugars is used by the plant for growth, reproduction, and metabolism.


Where does the Respiration come from?

Respiration is a function in which glusose and oxygen form energy. I do not know what the roots of words are.