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In cellular respiration, the "hydrogen babysitters" refer to electron carriers, primarily NAD+ and FAD. These molecules accept electrons and protons (hydrogens) during metabolic reactions, effectively shuttling them to the electron transport chain. By doing so, they help facilitate the production of ATP, the energy currency of the cell, while preventing the buildup of free electrons that could be harmful.
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What substance is a reactant along with oxygen in cellular respiration?
Towards the beginning of cellular respiration oxygen forms many bonds that create sugars, so two of the elements would be carbon and hydrogen. However oxygen molecules also bonds with H+ ions around the end of cellular respiration to form water.
How many ATP do you get after cellular respiration?
ATP is used for cellular respiration. It is not a product of cellular respiration.
How is water produced in cellular repiration?
Cellular respiration is the opposite chemical equation from photosynthesis: C6H12O6 + 6O2 --> 6CO2 + 6H2O. You can see the water is a product, and it is synthesized from the hydrogen in glucose and the oxygen in cells (which ultimately comes from the air we breathe.) Cellular respiration is exergonic (energy is released.)
What is the process by which the chemical energy of food molecules is released?
The first step of the process is the digestion.
Why is external respiration vital to cellular respiration?
Cellular respiration need oxygen. This oxygen is supplied by external respiration
What is the final acceptor of hydrogen in a cellular respiration?
The final acceptor of hydrogen in cellular respiration is oxygen. Oxygen combines with hydrogen to form water in the electron transport chain of the respiration process.
What is the final hydrogen acceptor in cellular respiration of most plants and animals?
The final hydrogen acceptor in cellular respiration for most plants and animals is oxygen. Oxygen combines with electrons and protons to form water in the electron transport chain, allowing the production of ATP through oxidative phosphorylation.
How does NAD gain energy in cellular respiration?
it lose a hydrogen ion and one electron
What part of glucose molecule provides electrons in cellular respiration?
hydrogen from the NADH and FADH2
How does water form cellular respiration?
Oxygen is reduced, gaining electrons and hydrogen ions
Hydrogen pumps move hydrogen ions into which structure?
The thylakoid
What stages in cellular respiration are affected by cyanide and hydrogen sulfide?
Cyanide primarily affects the electron transport chain stage of cellular respiration by inhibiting cytochrome c oxidase. Hydrogen sulfide inhibits multiple stages of cellular respiration, including the electron transport chain and specific enzymes in the citric acid cycle. Both compounds disrupt the production of ATP, leading to cellular dysfunction and potentially cell death.
What substance is a reactant along with oxygen in cellular respiration?
Towards the beginning of cellular respiration oxygen forms many bonds that create sugars, so two of the elements would be carbon and hydrogen. However oxygen molecules also bonds with H+ ions around the end of cellular respiration to form water.
What are sources of hydrogen ions in the huan body?
Cellular respiration = H+ Cellular metabolism = H+ Anaerobic respiration = H+ Incomplete Oxidation of fatty acids = H+ Hydrolisis of phosphoprotiensn and nucleic acids = H+ H+ = Hydrogen Ion
How many ATP do you get after cellular respiration?
ATP is used for cellular respiration. It is not a product of cellular respiration.
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.
What are some important questions to ask about cellular respiration?
Some important questions to ask about cellular respiration include: How does cellular respiration produce energy for cells? What are the different stages of cellular respiration and how do they work? What role do mitochondria play in cellular respiration? How is cellular respiration related to the process of photosynthesis? What factors can affect the efficiency of cellular respiration in cells?
