Question

Explain in detail how both glycolysis and gluconeogenesis can be irreversible cellular processes.

Answer 1

Os Explain How both Glycolysis and Gluconeogenesis can be dreversible cellular process. Ars Glycolysis - It is derived from the greek stem Clyk - Sweet and the word lysis - cuissolution" Clycolysis is the sequence of reactions that metabolize one molecule of glucuse to two molecules of pyruvate with the concomitant het production of two molecules of ATP. This process is analrobic (occure in the absence of 02) in a much as it evolved before the accumulation of substantial amount of or in the atmosphere. it is further processed anawrotically to lactate or ethanolo Under aerobic Condition, Pyruvate can be completly oxidized to CO2. Gluconeogenesis In this process Glucse can be syn- thesized from non-Carbohydrale precursos such as byruvale and lactic acld , in bluconeogensis. In this process- the cell must have an excess of glucose Glucose is the starting molecule, and is modified through the process glucogenesis. through the modification, it gain the ability to be stored in long chain. The process starts when the cell receives a signel from the body to enter glucogenesis. When glucose enters the gluce geness pro cess, it must be acted on by a no. of enzyme as-

on 01 011 on on Ho He 1. 애 Hodnoh. be opoz Gluose il phosphale Gluun Glucose of phosphate Hooo o A lloy T NHA.OH on ho > Vroul diphosphate -glucose Glucose unit Glycolysis Gluconegenesis .. 4. Glycolysis is the set of g Glyconegenesis is the production of reactions that Convert gluose glucose t o form non -Carbo. into two pyruvate my. hydrate sources. - 2. The raw material is gulose. The raw material els lactate, Amino I and like alanine and glycerol 3. It occurs in cytoplasm 3. it mainly occurs in both mito- Chondria and cytoplasm. 4. It is catabolic process 4. rtis Anabolic process 5. Ex ergonic reaction. 5. Endergonic reaction. 6. it nocur through tеpreach 6. Two essentially over breversible hous I reaction in the glycolytic pathway.
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