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How many ATP molecules per glucose molecules does a cell gain from each of the three stages of cellular respiration?
In glycolysis, a cell gains a net of 2 ATP molecules per glucose molecule. In the citric acid cycle, a cell gains 2 ATP molecules per glucose molecule. In the electron transport chain, a cell gains approximately 28-34 ATP molecules per glucose molecule.
What happens to a molecule when it is reduced?
A molecule is said to be reduced when one of its atoms gains an electron. Since electrons are negatively charged, the net charge of the molecule is reduced when one of it's atoms acquires an electron.
What is the formula for hydronium ion?
The formula for hydronium ion is H3O+. It is formed when a water molecule gains a proton (H+) through protonation.
Glycolysis produces a net gain of what ATP molecules for each reaction?
Glycolysis produces a net gain of 2 ATP molecules for each reaction
When a molecule of NAD gains a hydrogen atom the molecule becomes?
When a molecule of NAD gains a hydrogen atom, it becomes reduced to form NADH (nicotinamide adenine dinucleotide). This reduction reaction involves the transfer of electrons from the hydrogen atom to NAD, resulting in the formation of NADH.
True or false The total amount of ATP that a cell gains for each glucose molecule that enters glycolysis depends on the presence of carbon dioxide?
False. It depends on oxygen.
How many ATP molecules per glucose molecules does a cell gain from each of the three stages of cellular respiration?
In glycolysis, a cell gains a net of 2 ATP molecules per glucose molecule. In the citric acid cycle, a cell gains 2 ATP molecules per glucose molecule. In the electron transport chain, a cell gains approximately 28-34 ATP molecules per glucose molecule.
When a molecule gains an electron it has been what?
When a molecule gains an electron, it has been reduced.
Is glucose an electron?
When cell oxidize glucose molecule is 'not' a chemical oxidation, in which sudden energy is released. This is called as 'biological oxidation'. In which energy is released in step wise manner. So you get 38 ATP molecules/glucose molecule oxidized and proportion of heat is released to keep the cell warm.
How does hydronium ion form?
when a water molecule gains an hydrogen ion from another water molecule
When a molecule gains oxygen or loses electrons its called?
When a molecule gains oxygen, it is called oxidation. When a molecule loses electrons, it is called reduction. Together, oxidation and reduction make up redox reactions.
When an ADP molecule gains a phosphate it becomes an ATP molecule. This process is called?
This process is called phosphorylation.
What is the process by which a molecule gains an H atom?
The process by which a molecule gains an H atom is called hydrogenation. It involves the addition of a hydrogen atom to a molecule typically in the presence of a catalyst, such as a metal like platinum or nickel. This process can alter the physical and chemical properties of the molecule.
When a molecule of nad plus gains a hydrogen atom to become nadh does the molecule become phosphorylated or oxidized or reduced or redoxed?
When a molecule of NAD+ gains a hydrogen atom to become NADH, the molecule is reduced. Reduction is the gain of electrons by a molecule, which is what occurs in this process. This is part of a redox (reduction-oxidation) reaction where one molecule is reduced (NAD+) and the other molecule is oxidized (loses electrons).
When an ADP molecule gains a phosphate it becomes an ATP molecule. This process is called .?
phosphorilation
When a moleculeof NAD gains a hydrogen atom the molecule becomes?
NADH
Why are ions made?
Ions are made for clothes can not be wrinkly An ion is formed when an atom [or molecule] gains or loses one or more electrons. If an atom or molecule gains an electron it acquires negative charge. If the atom or molecule loses an electron it becomes positively charged.
