🏷️ LIMITED TIME OFFER: GET 20% OFF GRADE+ YEARLY SUBSCRIPTION →
Log in
Biology
1
answer
0
watching
164
views
4 Jul 2019

What is the purpose of the malate-aspartate shuttle? The glycerol 3-phosphate shuttle? What is the metabolic cost of the malate-aspartate shuttle? How many NADH, FADH2 & ATP are produced in glycolysis? In the pyruvate dehydrogenase complex? The citric acid cycle?

Watch
1
answer
0
watching
164
views

For unlimited access to Homework Help, a Homework+ subscription is required.

Elin Hessel
Elin HesselLv2
4 Jul 2019

Unlock all answers

Get 1 free homework help answer.
Already have an account? Log in
Share

Related textbook solutions

Molecular Cell Biology
8 Edition,
Lodish
ISBN: 9781464183393
Biology: Science for Life with Physiology
6 Edition,
Belk
ISBN: 9780134555430
Biology
2nd Edition, 2013
Openstax
ISBN: 9781947172517
Concepts of Biology
OER Edition,
Openstax
ISBN: 9781938168116
Essentials of Biology
5 Edition,
Mader
ISBN: 9781259660269

Related questions

1.following a meal containing carbohydrates , glucose enters bloodstream and increases circulating blood glucose concentration. describe the changes in the levels of major hormonal regulators in response to hyperglycemia and teh primary functions in reestablishmeing euglycemia (include hormone names and atleast 4 pathways that are being turned on and off to help lower blood glucose concentrations.

2.the glycerol 3 phosphate shuttle system is utilized by skelatal muscle to move elctrons, from NADH generated during glycolosis inbto the mitchondria matrix. this shuttle system uses FAD bound to the mitchondrial glycerol 3 phosphate dehydrgenease enzyme to reduceoxygen to water. the malate-asparate shuttle, found in hepocytes similary uses a series of reduction and oxidation reactions to transfer electrons and reduce NAD+ in mitchondrial matrix to NADH.

based on your knowledge ofelectron transport chain, would you expect a difference in the amount of ATP generated from the reducing equivilents produced via glycolysis in skelatal muscle compared to via glycolosis in the liver? if so what is the foudnation for this difference. if not why are they the same?

The conversion of 1 mol of pyruvate to 3 mol of CO2 via pyruvate dehydrogenase and the citric acid cycle yields ___mol of NADH, ____mol of FADH2, and ___mol of ATP (or GTP).

A. 3; 2; 0

B. 4; 2; 1

C. 4; 1; 1

D. 3; 1; 1

E. 2; 2; 2



Citric Acid Cycle enzyme that has a mechanism similar to pyruvate dehydrogenase (and requires TPP, lipoic acid, FAD) is:

A. malate dehydrogenase.

B. succinate dehydrogenase.

C. alpha-ketoglutyrate dehydrogenase.

D. isocitrate dehydrogenase.

E. fumarase.

In glucose metabolism, glucose enters into the Glycolysis pathway. The products of glycolysis are then utilized by the Pyruvate Dehydrogenase Complex, which shuttles its products into the Citric Acid Cycle. The combined activities of these pathways directly synthesize a number of molecules of ATP, GTP, NADH and FADH2. Indicate the net gain of each of the molecules listed in the table below if a single glucose molecule were to be completely and sequentially metabolized by all three processes.

Pathway

ATP

GTP*

NADH

FADH2 / QH2

Glycolysis

Pyruvate

Dehydrogenase

Complex

Citric Acid Cycle

Related Documents

BIO 110 Lecture Notes - Lecture 26: Pyruvate Dehydrogenase, Atp Synthase, Alpha Helix
lilacweasel871
BIO SCI 98 Lecture Notes - Lecture 12: Citric Acid Cycle, Atp Synthase, Succinic Acid
BIOCHEM 524 Chapter Notes -Oxidative Phosphorylation, Reduction Potential, Nadh Dehydrogenase
peachcattle169

Weekly leaderboard

Home
Homework Help 3,900,000
Biology 460,000
Start filling in the gaps now
Log in