The nucleoid is a region of cytoplasm where the chromosomal DNA is located. It is not a membrane bound nucleus, but simply an area of the cytoplasm where the strands of DNA are found.Most bacteria have a single, circular chromosome that is responsible for replication, although a few species do have two or more.he function of a nucleoid is it contains genetic material and the DNA determines what proteins and enzymes an organism can synthesise.
9 pentose phosphate pathway (7). 1  1. Pentose Phosphate PathwayThree main functions:1) Supply the cell with NADPH in order to: a) provide reducing power for biosynthetic reactions.2  b) serve as a biochemical reductant (e.g., maintain glutathione levels).3  c) be utilized by the cytochrome P450 monooxygenase system. 1. Pentose Phosphate PathwayThree main functions:1) Supply the cell with NADPH in order to: a) provide reducing power for biosynthetic reactions. 2  b) serve as a biochemical reductant (e.g., maintain glutathione levels). 3  c) be utilized by the cytochrome P450 monooxygenase system.
Oxidative phosphorylation. Definition. noun. A metabolic pathway that generates ATP from ADP through phosphorylation that derives the energy from the oxidation of nutrients. Supplement. Oxidative phosphorylation is an enzymatic process that occurs in both prokaryotes and eukaryotes.his process is a more efficient method to produce ATP (in terms of net ATP yield) than fermentation. The process however involves oxidation that it produces reactive oxygen species, which contributes to the propagation of free radicals.