sequence of glycolysis pathway

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sequence of glycolysis pathway

Post by cheer4life90 » Mon Nov 21, 2005 1:42 am

the following needs to be arranged in chronological sequence...
a.two ATP's form by substrate-level phosphorylation; the cell's energy debt is paid off
b. diphosphorylated glucose (fructose 1,6-bisphosphate) molecules split to form 2 PGALa; this is the first energy-releasing step
c. two 3-carbon pyruvate molecules form as the end products of glucolysis
d. glucose is present in the cytoplasm
e. two more ATPs form by substrate-level phosphorylation, the cell gains ATP; net yield of ATP from glucolysis is 2 ATPs
f. the cell invests two ATPs; one phosphate group is attached to each end of the glucose molecule (fructose 1,6-bisphosphate)
g. two PGALs gain two phosphate groups for the cytoplasm
h. hydrogen atoms and electrons from each PGAL are transferred to NAD+, reduciong this carrier to NADH

the only thing that i am sure of is that the first one is D and the last one is C

thanx for all the help

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Inland Taipan
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Post by Poison » Mon Nov 21, 2005 9:09 pm

Have a search in the google. You can find it yourself. :)
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Death Adder
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Post by Morris » Tue Nov 22, 2005 7:40 pm

I think the right sequence is:
D, F, B, H, G, C, A, E.

I think first the produc is generate, then we can see how many ATPs are produced.

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Post by castinpetal » Tue Nov 22, 2005 9:58 pm

hes right
ooh lala! got bio? :) its awzzum

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