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What happens to the atmosphere during cellular respiration?
oxygen is added to the atmosphere when plants take in carbon dioxide during cellular respiration
What happens during glucolysis in cellular respiration?
glucose is changed into pyruvate
Which molecule loses electrons in a cellular respiration?
In cellular respiration, glucose is the molecule that loses electrons. During the process, glucose undergoes oxidation, which involves the removal of electrons as it is broken down into carbon dioxide and water. This loss of electrons is coupled with the reduction of other molecules, such as NAD+ and FAD, which gain the electrons and become NADH and FADH2, respectively. This transfer of electrons is a key part of the energy extraction process in cellular respiration.
What happens if oxygen is absent during the 2nd stage of cellular respiration?
fermentation will occur.
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.
During cellular respiration, how is the substrate both oxidized and reduced?
During cellular respiration, the substrate is oxidized by losing electrons and reduced by gaining electrons in a series of redox reactions.
What happens to the atmosphere during cellular respiration?
oxygen is added to the atmosphere when plants take in carbon dioxide during cellular respiration
What happens during glycolsis in cellular respiration?
glucose is changed into pyruvate
What happens during glucolysis in cellular respiration?
glucose is changed into pyruvate
Which molecule loses electrons in a cellular respiration?
In cellular respiration, glucose is the molecule that loses electrons. During the process, glucose undergoes oxidation, which involves the removal of electrons as it is broken down into carbon dioxide and water. This loss of electrons is coupled with the reduction of other molecules, such as NAD+ and FAD, which gain the electrons and become NADH and FADH2, respectively. This transfer of electrons is a key part of the energy extraction process in cellular respiration.
Where do the electrons originate from in the electron transport chain?
The electrons in the electron transport chain originate from the breakdown of glucose during cellular respiration.
How does NADH2 contribute to the electron transport chain in cellular respiration?
NADH2 donates electrons to the electron transport chain, which helps generate energy in the form of ATP during cellular respiration.
What happens if oxygen is absent during the 2nd stage of cellular respiration?
fermentation will occur.
Why is cellular respiration to the biosphere?
Cellular respiration is important to the biosphere because during the process, carbon dioxide is given off. This carbon dioxide can be used by plant cells during photosynthesis to form new carbohydrates. Also in the process of cellular respiration, oxygen gas is required to serve as an acceptor of electrons
Is NAD reduced or oxidized during cellular respiration?
NAD is reduced during cellular respiration.
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.
What happens to the carbon that does not end up as carbon dioxide during cellular respiration?
it is absorbed back into the matrix
