GLYCOLYSIS QUIZ

Allosteric control of the enzyme activity

Diffusional coupling between adjacent active sites

Covalent modification of the enzyme

Genetic control of the enzyme concentration

Proteins

Amino acids

Nucleotides

Polysaccharides

7.3 kcal

1000 kcal

76 kcal

760 kcal

inhibits fructose-1,6-bisphosphatase

both (b) and (c)

activates phosphofructokinase

activates fructose-1,6-bisphosphatase

α-1,6 linkages

α-1,4 linkage

α-1,4 and β-1,6 linkage

α-1,4 and α-1,6 linkages

is stored as fat.

is used to reduce NADP

is lost as heat

remains in the products of metabolism

uses ATP to add a phosphate group to the substrate

removes water from a double bond

uses NADH to change the oxidation state of the substrate

removes phosphate groups of substrates

the high-energy phosphate donor is very short-lived and difficult to isolate

the techniques for isolating the phosphate donor are not refined enough

no such phosphate donor exists

None of these

in all living organisms

only in yeast

primarily in animals excluding particles

only in eukaryotes

UDP-glucose

glucose-1-P

glucose-6-P

UTP-glucose