Download - P i
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
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
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+
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
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
This means that respiration cannot proceed beyond the first stage – glycolysis.
This means that respiration cannot proceed beyond the first stage – glycolysis.
This means that respiration cannot proceed beyond the first stage – glycolysis.
The pyruvate accepts hydrogen atoms from the NADH/H+ directly in animals
This means that respiration cannot proceed beyond the first stage – glycolysis.
The pyruvate accepts hydrogen atoms from the NADH/H+ directly in animals
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
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
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
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
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
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
This means that respiration cannot proceed beyond the first stage – glycolysis.
In plants the pyruvate is first decarboxylated to release CO2
This means that respiration cannot proceed beyond the first stage – glycolysis.
In plants the pyruvate is first decarboxylated to release CO2
C O
O
This means that respiration cannot proceed beyond the first stage – glycolysis.
In plants the pyruvate is first decarboxylated to release CO2
C O
O
This means that respiration cannot proceed beyond the first stage – glycolysis.
In plants the pyruvate is first decarboxylated to release CO2
C O
O
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
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
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
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
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
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
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
In animals the pyruvate is converted to lactic acid:
Glucose
In animals the pyruvate is converted to lactic acid:
Glucose pyruvate
In animals the pyruvate is converted to lactic acid:
Glucose pyruvate lactic acid
In animals the pyruvate is converted to lactic acid:
Glucose pyruvate lactic acid
In plants the pyruvate is converted to ethanol and carbon dioxide
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
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
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