BRAINCAKEAnaerobic Respiration - Plants and Microorganisms.
For glycolysis to continue NAD must be continuously regenerated so the hydrogen and electron must be released from reduced NAD i.e. reduced NAD must be oxidised. In the absence of oxygen, the final electron acceptor in the electron transport chain, the redox reactions cannot proceed and reduced NAD cannot be oxidised by the ETC.
Sign in free to see the rest of this lesson, the R.E.C.I.P.E. recall steps and the quiz
BrainCake is free. Make an account in seconds and pick up where this page stops.
Key terms in this lesson
- Glycolysis
- The first stage of respiration, occurring in the cytoplasm, in which glucose is split into two molecules of pyruvate with a net yield of ATP and reduced NAD.
- Electron transport chain
- A series of protein complexes and electron carriers in the inner mitochondrial (or thylakoid) membrane that pass electrons along in redox reactions, releasing energy used to pump protons across the membrane.
More in Respiration
- Lysis
- Substrate Level Phosphorylation
- The Link Reaction
- The Krebs Cycle.
- oxidative phosphorylation
- ATP Synthase
- Creatine Phosphate
- Anaerobic Respiration - Mammals
All 12 lessons in Respiration · All OCR A-level Biology topics