$\begin{array}{1 1} \text{a.Pyruvate is formed in the mitochondrial matrix.} \\ \text{b. During the conversion of Succinyl CoA to succinic acid, a molecule of ATP is synthesised} \\\ \text{c. Oxygen is vital in respiration for removal of Hydrogen.} \\ \text{d. There is complete breakdown of glucose in fermentation.} \end{array} $
