GLYCOLYSIS QUIZ

the gibbs free energy will be positive

the gibbs free energy will be negative

more products will be formed

both (b) and (c)

a concentration gradient across a membrane

ATP

ADP

NAD+

no such phosphate donor exists

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

None of these

the techniques for isolating the phosphate donor are not refined enough

α-1,4 and α-1,6 linkages

α-1,6 linkages

α-1,4 and β-1,6 linkage

α-1,4 linkage

The pathway requires two moles of ATP to get started catabo-lizing each mole of glucose

The pathway does not require oxygen

ADP is phosphorylated to ATP via substrate level phosphorylation

The pathway oxidizes two moles of NADH to NAD+ for each mole of glucose that enters

remains in the products of metabolism

is stored as fat.

is lost as heat

is used to reduce NADP

phosphoglycerate kinase

glyceraldehyde-3 -dehydrogenase

Phosphofructokinase

pyruvate kinase

Glycogen semisynthase

Glycogen dehydrogenase

Glycogen synthase

Glycogen hydrolase

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

cytosol

intermembrane space

plasma membrane

mitochondrial matrix