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NAD+ can shuttle electrons because it can accept electrons to become reduced to NADH, which can then donate those electrons to other molecules in the cell. This ability to cycle between oxidized (NAD+) and reduced (NADH) forms allows NAD+ to act as a carrier of high-energy electrons during processes like cellular respiration.
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Nad plus picks up electrons and hydrogen forming?
NAD+ picks up two electrons and one hydrogen atom, forming NADH. This reduction reaction allows for the transfer of energy in biochemical processes such as cellular respiration.
What compound is NADH converted to when it transfers high energy electrons to the first electron carrier?
NADH is converted to NAD+ when it transfers high-energy electrons to the first electron carrier of the electron transport chain.
NAD is a reducing agent or oxidizing agent?
NAD can act as both a reducing agent and an oxidizing agent. As NADH, it functions as a reducing agent by donating electrons in redox reactions, while as NAD+, it functions as an oxidizing agent by accepting electrons.
What is the difference between NAD and NADH?
NAD (nicotinamide adenine dinucleotide) is a coenzyme that can accept or donate electrons during cellular respiration. NADH is the reduced form of NAD, meaning it has gained electrons. NADH is a high-energy molecule that carries electrons to the electron transport chain for ATP production.
What regenerates NAD plus as pyruvate is converted to ethanol or lactate?
During fermentation, NADH is oxidized back to NAD+ in order to continue glycolysis. This occurs by passing electrons from NADH to pyruvate to form either ethanol or lactate, depending on the organism. This process of regenerating NAD+ allows glycolysis to continue in the absence of oxygen.
When NAD plus reacts with hydrogen and gains two electrons?
Electrons. ( plus that proton )
When nad plus reacts with hydrogen and gains two electrons is?
NAD+ is reduced. It becomes NADH.
What is the function of NAD plus glycolysis?
to accept high energy electrons
How does NAD plus get oxidized?
NAD+ gets oxidized by accepting electrons (and protons) during redox reactions. It is reduced to NADH when it accepts these electrons.
Which electron carrier is used in the redox reactions in a cellular respiration?
NAD plus
What is the origin of the H plus and electrons that are transferred to NAD plus?
The origin of H+ and electrons transferred to NAD+ during cellular respiration is from the breakdown of glucose in the process of glycolysis and the citric acid cycle. These processes generate high-energy electrons that are carried by electron carriers like NADH to the electron transport chain, where they are used to create a proton gradient for ATP production.
In order for NAD plus to remove electrons from glucose or other organic molecules what must be true?
NAD+ must be reduced to NADH by accepting electrons and a hydrogen ion from the organic molecule. This process involves the transfer of two electrons and two protons to NAD+, converting it to NADH.
What coenzyme is used to carry electrons in redox reactions?
Nicotinamide adenine dinucleotide (NAD+) and its reduced form, NADH, are commonly used as coenzymes to carry electrons in redox reactions.
When electrons join NAD plus and FAD during the Krebs cycle what they form?
They form FADH2 and NADH
Is nadh oxidized or reduced compared to nad plus?
NADH is reduced compared to NAD+ because it gains electrons and a hydrogen ion to form NADH during cellular respiration. In this process, NAD+ acts as an electron carrier that accepts electrons and a hydrogen ion from substrates being oxidized, converting it to NADH.
What happens when NAD plus becomes NADH?
When NAD+ is reduced to NADH, it accepts two electrons and a hydrogen ion, becoming a carrier of high-energy electrons. This conversion usually occurs during cellular respiration where NADH is a key player in transferring electrons to the electron transport chain for ATP production.
Nad plus picks up electrons and hydrogen forming?
NAD+ picks up two electrons and one hydrogen atom, forming NADH. This reduction reaction allows for the transfer of energy in biochemical processes such as cellular respiration.
