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ADP/ATP
(adenine-tri- phosphate)
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∙ 12y ago
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What does cellular respiration have to do with oxygen?
Oxygen is necessary for the production of ATP, energy used by the cell in areas such as protein production and active transport. They are the final electron recipient in the ETC, using two H+ atoms to form H2O.
Is energy released more slowly in anaerobic respiration than aerobic respiration?
Aerobic respiration is a type of cellular respiration that occurs when there is no enough oxygen in the respiratory cells. It is considered to be less efficient since it produces less energy as compared to aerobic respiration.
Why is cellular respiration so important to all living things?
Cellular respiration is the process that produces usable cellular energy in the form of ATP. The organisms that run cellular respiration rely on it because their cells need the energy in order to function and live.
How do cells transform store and use energy to maintain the survival of organism?
All living organisms on Earth undergo cell respiration. There are two general types of cellular respiration processes: anaerobic and aerobic respiration. When oxygen is present, it acts as one of the primary elements in driving the process of cell respiration forward. This type of cell respiration (i.e. when oxygen is present) is known as aerobic respiration.Anaerobic respiration refers to the breakdown of molecules in the absence of oxygen to produce energy. These processes require another electron acceptor to replace oxyg
Does Cellular respiration stops?
Oxygen is required as the last electron carrier for the electron transport chain, or ETC. The ETC is necessary to aerobically process NADH, FADH2, and the other energy carrying products of the citric acid cycle. If there is no oxygen, then it is inefficient for the body to run the CAC, thus only glycolysis is performed, and the produced NADH is processed by anaerobic means to free up more NAD+ for continued processing. However, the amount of energy generated by anaerobic means is far less than that produced by aerobic means.
What acts as an electron carrier in cellular respiration?
NADH, but it looks like NAD+. The plus means H though. N means nicotinamide. A means adenine. And D means dinucleotide. It's kind of confusing but with my help you should understand it. I hope i helped!:-)
Does cellular respiration include oxygen?
Yes it is included.It acts as last electron acceptor.
What is the major role in oxygen in respiration?
Oxygen can be readily enters cells. They participate in a process called cellular respiration. It serves as the terminal electron acceptor in the electron transport system where the energy or ATP is produced.
An electron carrier acts as an energy-storage molecule when it is?
Reduced... NADH
What does cellular respiration have to do with oxygen?
Oxygen is necessary for the production of ATP, energy used by the cell in areas such as protein production and active transport. They are the final electron recipient in the ETC, using two H+ atoms to form H2O.
Explain how your breathing is related to aerobic cellular respiration?
Aerobic Cellular Respiration is the process of receiving oxygen through food consumed. Breathing is the act of gas exchange by means of the air in the environment. Breathing and Aerobic Cellular Respiration are related by both acts complete taking in necessary oxygen.
Is energy released more slowly in anaerobic respiration than aerobic respiration?
Aerobic respiration is a type of cellular respiration that occurs when there is no enough oxygen in the respiratory cells. It is considered to be less efficient since it produces less energy as compared to aerobic respiration.
Why is oxygen needed for the final step in cellular respiration?
Oxygen is the final electron acceptor. Oxygen, with it's great electronegativity, pulls electrons through the electron transport chain where these electrons provide the motive force to pump protons into the outer lumen of the mitochondria. When these protons fall down their concentration gradient oxygen is there to pick then up with the electrons and form water.
Why is cellular respiration so important to all living things?
Cellular respiration is the process that produces usable cellular energy in the form of ATP. The organisms that run cellular respiration rely on it because their cells need the energy in order to function and live.
What is the role of NADH in cellular respiration?
Within the context of cellular respiration (as well as in photosynthesis) NADH acts as an electron receptor. During glycolysis and the Kreb's cycle, various molecules are oxidized (lose electrons) and these electrons are passed to NADH. The NADH then carries the electrons to the mitochondria where they are deposited for the electron transport chain which uses the movement of the electrons to generate ATP (adenosine triphosphate; the body's energy molecule).
The role of oxygen molecule in Chemiosmosis?
Oxygen is an extremely electronegative element. It acts as the final electron acceptor for the electron transport chain in cellular respiration. The electron transport chain is required to process NADH and FADH2. Oxygen also increases the proton concentration gradient across the mitochondria inner membrane. Without oxygen to accept the Hydrogen ions and form H2O, cellular respiration stops. Oxygen is vital to the Citric Acid cycle to recycle the H+ ions. Therefore, if oxygen is removed, the body begins using anaerobic processing of NADH. Glycolysis requires NAD+, yet without aerobic respiration NADH can not be converted back to NAD+.
What is the role of oxygen in energy-yielding pathways?
Respiration is the most convenient form when producing energy for the cell; hydrogen is transferred from glucose to oxygen. Respiration takes energy out of storage and makes it available for ATP synthesis. Hydrogen atoms are stripped from glucose, they passed NAD+ , which then acts an oxidizing agent. NAD+ receives two negatively charged electrons and one positive proton, then neutralizes it. Cellular respiration brings hydrogen and oxygen together to form H2O. The electron transport chain is used in respiration to break the fall of electrons to oxygen into several steps. Energy is not released and wasted in one single-step but cascaded down the chain from one carrier molecule to the next, losing a small amount of energy until oxygen, the terminal electron receptor, is reached. Oxygen pulls the electron down the chain in an energy-yielding tumble for the production of ATP.
