Home › AP Biology › Biology › Cellular Respiration › The reduced electron carrier produced when NAD+ …
The reduced electron carrier produced when NAD+ picks up high-energy electrons is:
AFADH2 molecules
BNADP+ molecules
CATP molecules
DNADH molecules
Answer & Solution
Correct answer: D. NADH molecules
1. An electron carrier shuttles high-energy electrons between pathways.
2. NAD+ is the oxidised form of one such carrier.
3. The sixth step in glycolysis oxidizes the sugar, extracting high-energy electrons, which are picked up by the electron carrier NAD+, producing NADH.
4. FADH2 is the reduced form of a different carrier, FAD.
_Source: OpenStax Biology for AP(R) Courses (CC BY 4.0), Ch 7 'Cellular Respiration', sections 7.1-7.7_
Related questions
In type 2 diabetes the oxidation efficiency of NADH is reduced, which affects:Where does the carbon dioxide released during cellular respiration come from?The citric acid cycle is described as amphibolic because its intermediates can also be useHydrogen ions pumped by the electron transport chain accumulate in the:The mobile carrier connecting the first and second complexes to the third is:How many complexes make up the electron transport chain?Making ATP by chemiosmosis is called oxidative phosphorylation because the process involveChemiosmosis accounts for roughly what share of the ATP made during glucose catabolism?