Choose the incorrect statement about glycolysis, gluconeogenesis, and pentose phosphate pathways.
1) Glycolysis is a metabolic pathway that generates ATP in the absence of oxygen.
2) Glucose-6-phosphate (G6P) is a metabolite that the glycolysis, gluconeogenesis, and pentose phosphate pathways all share in common.
3) The process of gluconeogenesis is energetically expensive, requiring 4ATP and 2 GTP.
4) Gluconeogenesis occurs in every tissue of the body.
