Functions of gluconeogenesis, Biology

Assignment Help:

Functions of Gluconeogenesis

The significance of gluconeogenesis include:

1)  During starvation or during periods of  limited  carbohydrate intake, when  the levels of liver glycogen  are  low,  gluconeogenesis is  important in maintaining adequate blood sugar concentration since a continual supply of glucose  is necessary as a source of energy for the nervous system and the erythrocytes.

2) Even when most of  the energy requirement  ofthe organism is met by the supply  of fat, there is always a certain basal requirement  for glucose which is provided by gluconeogenesis.

3) During extended exercise, when  high  catecholamine levels have mobilized carbohydrate and  lipid reserves, the gluconeogenic pathway allows the use of lactate from glycolysis and of glycerol from fat break down.

4)  During metabolic acidosis, gluconeogenesis  in the kidney allows  the excretion of an  increased number of protons.

 


Related Discussions:- Functions of gluconeogenesis

Ecological pyramids, What are the advantages of ecological pyramids?

What are the advantages of ecological pyramids?

Characteristics of the age pyramids of developed countries, Q. What are the...

Q. What are the main characteristics of the age pyramids of developed countries? In the stabilized human population the age pyramid has a narrower base since the reproduction r

How sugar is used in icings, How sugar is used in Icings? Sugars provid...

How sugar is used in Icings? Sugars provide sweetness, flavor, bulk and structure to icings and frostings. In addition to sweetness and flavor, icings also function as a barrie

What factors lead to spoilage of fish flesh, What factors lead to spoilage ...

What factors lead to spoilage of fish flesh? A difference in the composition of tissues among different species, climate, procurement and holding practices are amongst few of

Define some essential facts about the fats, Define some Essential facts abo...

Define some Essential facts about the Fats? 1) Fats are essential in diets to facilitate satiety, high-energy intakes, and absorption of fat-soluble vitamins and provide essent

Social health insurance systems, Normal 0 false false false...

Normal 0 false false false EN-IN X-NONE X-NONE MicrosoftInternetExplorer4

Explain observation or inference required for osazone test, Explain Observa...

Explain Observation or Inference required for osazone test? 1. Crystals of different shapes will be seen. Glucose and fructose give needle shaped crystals and galactose gives f

Reverse osmosis, Ordinary osmosis cannot be used to purify water. If the ap...

Ordinary osmosis cannot be used to purify water. If the applied pressure exceeds osmotic pressure then water starts moving from solution side to pure solvent side. This is reverse

Preparation of the laboratory samples, Q. Preparation of the Laboratory Sam...

Q. Preparation of the Laboratory Samples From the primary sample while selecting a representative laboratory sample, we need to consider the following: a) Laboratory sampl

Delimitation and limitation, Delimitation and Limitation: There may  b...

Delimitation and Limitation: There may  be many  aspects of the problem that need  to be  explored, but  it  is difficult to  cover all aspects in  a single research study bec

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd