HH APiPi PiPi PiPi The protons are combined with the electrons and oxygen…. O.
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Transcript of HH APiPi PiPi PiPi The protons are combined with the electrons and oxygen…. O.
![Page 1: HH APiPi PiPi PiPi The protons are combined with the electrons and oxygen…. O.](https://reader035.fdocuments.us/reader035/viewer/2022062422/56649e915503460f94b973c1/html5/thumbnails/1.jpg)
H H
APi PiPi
The protons are combined with the electrons and oxygen….
O
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APi PiPi
….to form a molecule of water
OH H
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APi PiPi
In the absence of oxygen, there is a build up of hydrogen atoms
H HH H
H HH H
H H
H H
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APi PiPi
The NADH/H+ and FADH2 will not be reoxidised as they will no longer be able to release the Hydrogen they are carrying
H HH H
H HH H
H H
H HH+ H+
H+ H+
H+ H+
H+ H+
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APi PiPi
The NADH/H+ and FADH2 will not be reoxidised as they will no longer be able to release the Hydrogen they are carrying
H HH H
H HH H
H H
H HH+ H+
H+ H+
H+ H+
H+ H+
H HNAD
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APi PiPi
This means that respiration cannot proceed beyond the first stage – glycolysis.
H HH H
H HH H
H H
H HH+ H+
H+ H+
H+ H+
H+ H+
H HNAD
![Page 7: HH APiPi PiPi PiPi The protons are combined with the electrons and oxygen…. O.](https://reader035.fdocuments.us/reader035/viewer/2022062422/56649e915503460f94b973c1/html5/thumbnails/7.jpg)
This means that respiration cannot proceed beyond the first stage – glycolysis.
![Page 8: HH APiPi PiPi PiPi The protons are combined with the electrons and oxygen…. O.](https://reader035.fdocuments.us/reader035/viewer/2022062422/56649e915503460f94b973c1/html5/thumbnails/8.jpg)
This means that respiration cannot proceed beyond the first stage – glycolysis.
![Page 9: HH APiPi PiPi PiPi The protons are combined with the electrons and oxygen…. O.](https://reader035.fdocuments.us/reader035/viewer/2022062422/56649e915503460f94b973c1/html5/thumbnails/9.jpg)
This means that respiration cannot proceed beyond the first stage – glycolysis.
The pyruvate accepts hydrogen atoms from the NADH/H+ directly in animals
![Page 10: HH APiPi PiPi PiPi The protons are combined with the electrons and oxygen…. O.](https://reader035.fdocuments.us/reader035/viewer/2022062422/56649e915503460f94b973c1/html5/thumbnails/10.jpg)
This means that respiration cannot proceed beyond the first stage – glycolysis.
The pyruvate accepts hydrogen atoms from the NADH/H+ directly in animals
![Page 11: HH APiPi PiPi PiPi The protons are combined with the electrons and oxygen…. O.](https://reader035.fdocuments.us/reader035/viewer/2022062422/56649e915503460f94b973c1/html5/thumbnails/11.jpg)
This means that respiration cannot proceed beyond the first stage – glycolysis.
The pyruvate accepts hydrogen atoms from the NADH/H+ directly in animals
H H+NAD
![Page 12: HH APiPi PiPi PiPi The protons are combined with the electrons and oxygen…. O.](https://reader035.fdocuments.us/reader035/viewer/2022062422/56649e915503460f94b973c1/html5/thumbnails/12.jpg)
This means that respiration cannot proceed beyond the first stage – glycolysis.
The pyruvate accepts hydrogen atoms from the NADH/H+ directly in animals
H H+NAD
![Page 13: HH APiPi PiPi PiPi The protons are combined with the electrons and oxygen…. O.](https://reader035.fdocuments.us/reader035/viewer/2022062422/56649e915503460f94b973c1/html5/thumbnails/13.jpg)
This means that respiration cannot proceed beyond the first stage – glycolysis.
The pyruvate accepts hydrogen atoms from the NADH/H+ directly in animals
H H+NAD
![Page 14: HH APiPi PiPi PiPi The protons are combined with the electrons and oxygen…. O.](https://reader035.fdocuments.us/reader035/viewer/2022062422/56649e915503460f94b973c1/html5/thumbnails/14.jpg)
This means that respiration cannot proceed beyond the first stage – glycolysis.
The pyruvate accepts hydrogen atoms from the NADH/H+ directly in animals
H H
NAD
![Page 15: HH APiPi PiPi PiPi The protons are combined with the electrons and oxygen…. O.](https://reader035.fdocuments.us/reader035/viewer/2022062422/56649e915503460f94b973c1/html5/thumbnails/15.jpg)
This means that respiration cannot proceed beyond the first stage – glycolysis.
The pyruvate accepts hydrogen atoms from the NADH/H+ directly in animals and forms lactic acid.
H H
NAD
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This means that respiration cannot proceed beyond the first stage – glycolysis.
A considerable amount of energy is trapped in the lactic acid.
H H
NAD
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This means that respiration cannot proceed beyond the first stage – glycolysis.
In plants the pyruvate is first decarboxylated to release CO2
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This means that respiration cannot proceed beyond the first stage – glycolysis.
In plants the pyruvate is first decarboxylated to release CO2
C O
O
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This means that respiration cannot proceed beyond the first stage – glycolysis.
In plants the pyruvate is first decarboxylated to release CO2
C O
O
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This means that respiration cannot proceed beyond the first stage – glycolysis.
In plants the pyruvate is first decarboxylated to release CO2
C O
O
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This means that respiration cannot proceed beyond the first stage – glycolysis.
The 2C intermediate accepts the hydrogen atoms from NADH/H+ and forms ethanol
C O
O
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This means that respiration cannot proceed beyond the first stage – glycolysis.
The 2C intermediate accepts the hydrogen atoms from NADH/H+ and forms ethanol
C O
O
H H+NAD
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This means that respiration cannot proceed beyond the first stage – glycolysis.
The 2C intermediate accepts the hydrogen atoms from NADH/H+ and forms ethanol
C O
O
H H+NAD
![Page 24: HH APiPi PiPi PiPi The protons are combined with the electrons and oxygen…. O.](https://reader035.fdocuments.us/reader035/viewer/2022062422/56649e915503460f94b973c1/html5/thumbnails/24.jpg)
This means that respiration cannot proceed beyond the first stage – glycolysis.
The 2C intermediate accepts the hydrogen atoms from NADH/H+ and forms ethanol
C O
O
H H+NAD
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This means that respiration cannot proceed beyond the first stage – glycolysis.
The 2C intermediate accepts the hydrogen atoms from NADH/H+ and forms ethanol
C O
O
H H+NAD
![Page 26: HH APiPi PiPi PiPi The protons are combined with the electrons and oxygen…. O.](https://reader035.fdocuments.us/reader035/viewer/2022062422/56649e915503460f94b973c1/html5/thumbnails/26.jpg)
This means that respiration cannot proceed beyond the first stage – glycolysis.
The 2C intermediate accepts the hydrogen atoms from NADH/H+ and forms ethanol
C O
O
H H+NAD
![Page 27: HH APiPi PiPi PiPi The protons are combined with the electrons and oxygen…. O.](https://reader035.fdocuments.us/reader035/viewer/2022062422/56649e915503460f94b973c1/html5/thumbnails/27.jpg)
This means that respiration cannot proceed beyond the first stage – glycolysis.
A considerable amount of energy is trapped in the ethanol
C O
O
H H+NAD
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In animals the pyruvate is converted to lactic acid:
Glucose
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In animals the pyruvate is converted to lactic acid:
Glucose pyruvate
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In animals the pyruvate is converted to lactic acid:
Glucose pyruvate lactic acid
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In animals the pyruvate is converted to lactic acid:
Glucose pyruvate lactic acid
In plants the pyruvate is converted to ethanol and carbon dioxide
![Page 32: HH APiPi PiPi PiPi The protons are combined with the electrons and oxygen…. O.](https://reader035.fdocuments.us/reader035/viewer/2022062422/56649e915503460f94b973c1/html5/thumbnails/32.jpg)
In animals the pyruvate is converted to lactic acid:
Glucose pyruvate lactic acid
In plants the pyruvate is converted to ethanol and carbon dioxide
Glucose
![Page 33: HH APiPi PiPi PiPi The protons are combined with the electrons and oxygen…. O.](https://reader035.fdocuments.us/reader035/viewer/2022062422/56649e915503460f94b973c1/html5/thumbnails/33.jpg)
In animals the pyruvate is converted to lactic acid:
Glucose pyruvate lactic acid
In plants the pyruvate is converted to ethanol and carbon dioxide
Glucose pyruvate
![Page 34: HH APiPi PiPi PiPi The protons are combined with the electrons and oxygen…. O.](https://reader035.fdocuments.us/reader035/viewer/2022062422/56649e915503460f94b973c1/html5/thumbnails/34.jpg)
In animals the pyruvate is converted to lactic acid:
Glucose pyruvate lactic acid
In plants the pyruvate is converted to ethanol and carbon dioxide
Glucose pyruvate ethanol + CO2