Secondary alcohols have 2 C atoms bonded to the C with the OH. Tertiary alcohols have 3 C atoms bonded to the C atom with the OH. b) Ether: We might also write R 1 -O-R 2 to indicate that R 1 and R 2 are not the same c) Epoxide: An epoxide is a special type of ether functional group in a 3-membered ring.6 a)A primary amine is a functional group that has a N atom with one C atom bonded to it by a single bond. Primary amine b)A secondary amine is a N atom that has two C atoms bonded to it by single bonds. Secondary amine c)A tertiary amine is a N atom that has three C atoms bonded to it by single bonds.
Oxidative phosphorylation is a redox reaction in which electrons are transferred from donors to acceptors. This redox reaction releases energy which is used to produce ATP. Both substrate level phosphorylation and oxidative phosphorylation involves formation of ATP. 2  But in substrate phosphorylation there is a direct transfer of phosphate group to Adenosine diphosphate to give adenoisine triphosphate and there is no direct transfer of phosphate group in oxidative phosphorylation.
Most of the ATP produced in cellular respiration come from oxidative phosphorylation, in which the energy released from redox reactions in an electron transport chain is used to produce ATP. In substrate level phosphorylation, an enzyme directly transfers a phosphate group to ADP from an intermediate substrate. All ATP production in glycolysis occurs by substrate-level phosphorylation, this form of ATP production also occurs at one step in the citric acid cycle.