Question

the total number of ATP from complete oxidasion of sucrose

Answer 1

the total number of ATP from complete oxidasion of sucrose is 36 or 38 .
36 ATP is produced if the 2
NADH molecules produced in the
glycolysis enter the mitochondria
by the maleic acid-fumarate
patway, 38 ATP is produced if that
2 NADH molecules enter the
mitochondria via the malate-
aspartate shuttle.
The fructose can be broken down
in the ways:
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1. With the hexokinase
enzyme it could be
transformed into
fructose-6-phosphate,
which can participate in
the glycolysis, producing
the same amount of ATP
like a glucose molecule.
2. The fructokinase enzyme
transforms it into
fructose-1-phosphate (1
ATP is used), which is
broken down via the
aldolase B enzyme into
glycerin and
glyceraldehyde-3-
phosphate or
dihydroxyaceton-
phosphate. The glycerin is
transformed into
glyceraldehyde-3-
phosphate using 1 ATP
molecule. So with these
steps 36–38 ATP is made.

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Answer 2

The oxidation of that 1 glucose through the glycolysis and Krebs-cycle produces 36 or 38 molecules of ATP. 36 ATP is produced if the 2 NADH molecules produced in the glycolysis enter the mitochondria by the maleic acid-fumarate patway, 38 ATP is produced if that 2 NADH molecules enter the mitochondria via the malate