1113-2 cellular respiration/fermintation

Which of the following is FALSE about the Krebs cycle?

The starting reactants for the Krebs cycle are 2 pyruvates. Its 2 acetyl-coA

What is the final electron acceptor in aerobic respiration?

O2

Choose all that apply.  What stage(s) of aerobic respiration use chemiosmosis to synthesize ATP?

Oxidative Phosphorlyation

What is the correct order of electron flow in oxidative phosphorylation for electrons coming from NADH?

FADH2 → Succinate Reductase → Ubiquinone → Cytochrome b-c1 Complex → Cytochrome c → Cytochrome Oxidase → O2

Fermentation can be split into two stages, glycolysis and reactions that regenerate NAD+. The only stage of fermentation that produces ATP is glycolysis.

True

Which stage of glycoslysis uses 2 atp to make fructose 1-6 bisphosate

Energy Investment stage

Choose all that apply.  Which molecules directly donate electrons to the electron transport chain in oxidative phosphorylation?

NADH & FADH2

In which stage of glycolysis are 2 NADH and 4 ATP made?

energy payoff stage

Which makes more ATP per glucose, anaerobic respiration or fermentation?

Anaerobic respiration

What method for making ATP uses an elecrotchemical graident as the power source?

chemiosmosis

In order to power ATP synthase, the H⁺ must flow down their electrochemical gradient through ATP synthase.

true