Glycolysis and gluconeogenesis are opposing pathways in that they begin or end with the same metabolites and share common interm
ediates and/or enzymes. Yet, for energetic reasons, the two processes cannot be the exact reverse of each other. How is this possible? a. Because not every intermediate or enzyme participates in both pathways, conditions will dictate which pathway is stimulated while the other is inhibited. b. Levels of ATP will dictate which pathway is operational. c. Both pathways make use of substrate cycles.
Glycolysis may be defined as the process of break down of glucose to generate ATP. Gluconeogenesis may be defined as the generation of glucose from the other carbohydrate source. These two process are not reverse of each other exactly.
The ATP level will determine which pathway is activated. The substrate cycles are used in both guconeogenesis and glycolysis pathway. All the enzymes are not exactly similar and the body's biological condition determines the pathway activation and inhibition.
The living beings and the non-living conditions of a region interact with each other. They together make an ecosystem. In the given study, the aim was to restore the above-ground vegetation of the region. The "above ground vegetation" of the region is part of its biotic factors. The "below ground soil" is a component of the abiotic factors of the region. Since the study focused on both biotic and abiotic factors of the region, it focused on the ecosystem.