edit The Spread (or Bid-Ask spread). The âbid-ask spreadâ is the difference between the bid and ask prices for a security. The percent spread can be calculated as follows: The spread is retained as profit by the broker who handles the transaction and pays for related fees.
The overall reaction of glycolysis which occurs in the cytoplasm is. represented simply as: C 6 H 12 O 6 + 2 NAD + 3 (C=O)COOH + 2 ATP + 2 NADH + 2 H +. At this time, concentrate on the fact that glucose with six carbons is converted into two pyruvic acid molecules with three carbons each.
Fermentation reactions occur in the cytoplasm of both prokaryotic and eukaryotic cells. In the absence of oxygen, pyruvate does not enter the mitochondria in eukaryotic cells.Energy metabolism in eukaryotes vs prokaryotes. In prokaryotic cells, all the metabolic pathways occur in the cytoplasm, except for chemiosmosis and oxidative phosphorylation, which occur on the plasma membrane.n the absence of any suitable electron acceptor, they use fermentation pathways. In eukaryotic cells, glycolysis and fermentation reactions occur in the cytoplasm. The remaining pathways, starting with pyruvate oxidation, occur in the mitochondria.