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In order for cellular respiration to begin, two ATP molecules must be used up in order to breakdown the glucose molecule. Fortunately, the net gain of ATP from the first stage of cellular respiration, glycolysis, is 2 ATP. So even if oxygen is not present and fermentation has to occur, ATP is still made and not lost. However, if cellular respiration proceeds to the Krebs Cycle and carries out it's desired function, then a net gain of 36 ATP molecules will be made.
What else can I help you with?
What substances are nedded for cellular respiration to take place and what substances are during cellular respiration?
The substances that are needed for cellular respiration are glucose and oxygen. During cellular respiration, the cells convert food into usable energy.
Does cellular respiration or photosynthesis capture energy?
Cellular respiration release energy.Photosynthesis capture light energy.
Do rocks undergo respiration?
Rocks do not undergo respiration because they are not living organisms and do not require energy in the form of cellular respiration. Respiration is a metabolic process that occurs in living cells to produce energy. Rocks lack the necessary cellular structures and processes for respiration to take place.
What is the process by which the chemical energy of food molecules is released?
The first step of the process is the digestion.
What is the process by which energy is produced in animals?
Cellular Respiration, which takes place in the mitochondria.
What substances are nedded for cellular respiration to take place and what substances are during cellular respiration?
The substances that are needed for cellular respiration are glucose and oxygen. During cellular respiration, the cells convert food into usable energy.
Is energy released in cellular respiration?
The energy released in cellular respiration is to create ATP.
Does cellular respiration or photosynthesis capture energy?
Cellular respiration release energy.Photosynthesis capture light energy.
How do cells take in nutrients and convert it into energy?
the mithocondria turns nutrients/food energy
How is anaerobic respiration different from cellular respiration?
Anaerobic respiration does not require oxygen, while cellular respiration does. Anaerobic respiration produces less energy compared to cellular respiration.
Does cell respiration take place in animals?
Considering that cellular respiration takes place in humans, which are a "higher" form of animals, you can assume that cellular respiration can also take place in all other animals. Without cellular respiration, the animals would have no form of cellular energy, ATP, and would start to die off.
When is cellular respiration?
cellular respiration is preformed when the cells need to obtain energy from glucose.
Do rocks undergo respiration?
Rocks do not undergo respiration because they are not living organisms and do not require energy in the form of cellular respiration. Respiration is a metabolic process that occurs in living cells to produce energy. Rocks lack the necessary cellular structures and processes for respiration to take place.
In which organelle does cellular respiration take place?
Cellular respiration takes place in the mitochondria of the cell. It is a process that converts glucose and oxygen into cellular energy, ATP, water, and carbon dioxide.
What is the process by which the chemical energy of food molecules is released?
The first step of the process is the digestion.
Is cellular respiration exergonic or endergonic?
Cellular respiration, or aerobic cellular respiration, is exergonic because energy is released from the breakdown of glucose and therefore the products have less energy then the starting substance.
Which life process take place in mitochondria?
That is the aerobic respiration. It provides energy for cell
