GLYCOLYSIS QUIZ

removes water from a double bond

uses NADH to change the oxidation state of the substrate

removes phosphate groups of substrates

uses ATP to add a phosphate group to the substrate

ATP

ADP

a concentration gradient across a membrane

NAD+

2

1

4

3

UTP-glucose

UDP-glucose

glucose-1-P

glucose-6-P

inhibits fructose-1,6-bisphosphatase

activates phosphofructokinase

activates fructose-1,6-bisphosphatase

both (b) and (c)

pyruvate kinase

phosphoglycerate kinase

Phosphofructokinase

glyceraldehyde-3 -dehydrogenase

remains in the products of metabolism

is used to reduce NADP

is stored as fat.

is lost as heat

Glycogen synthase

Glycogen semisynthase

Glycogen dehydrogenase

Glycogen hydrolase

Allosteric control of the enzyme activity

Genetic control of the enzyme concentration

Diffusional coupling between adjacent active sites

Covalent modification of the enzyme

the gibbs free energy will be negative

the gibbs free energy will be positive

both (b) and (c)

more products will be formed