University:
Colgate University
Course:
BIOL 205 | Cell Biology
Academic year:

2021
Views:

392

Pages:

2
Author:

catfever701r

Biology Unit 5 Test Study Guide Loose Elections Oxidize - Gain Electrons Reduce Glycolysis- Glucose is needed for this reaction to take place. The breakdown of glucose in order to get pyruvate and ultimately gain energy. The oxygen for oxidative phosphorylation comes from the oxygen we breathe in not from the glucose . The ETC (Electron Transport Chain) produces the most ATP(energy) in cellular respiration . The key component is ATP synthase NADH and FADH2 are both electron acceptor, however, NADEl is produced during glycolysis without the use of oxygen , while FADH2 is produced during the citric acid cycle which requires oxygen. Where does the process take place: Glycolysis takes place in the cytoplasm Oxidative phosphorylation takes place in the inner membrane of the mitochondria Krebs cycle takes place in the inner membrane of the mitochondria Calvin cycle takes place in the stroma. Light reaction takes place in the thylakoid membrane. Substrate-level phosphorylation take place during glycolysis (in the cytoplasm). Chemiosmosis- is the energy coupling mechanism that uses energy stored in a H+ gradient across a membrane to produce ATP. A membrane requires an ATP synthase (a transport protein) in order to produce ATP. It also requires a concentration gradient. ATP synthase produces ATP with the rush of H+ back into the cell.

Biology Unit 5 Test Study Guide

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