Why is the citric acid cycle so complicated

Assignment Help Biology
Reference no: EM13156659

Why is the citric acid cycle so complicated? Catabolic pathways modeling studies based on the activity of various oxidoreductase enzymes predict that the complete oxidation of an acetyl group to CO2 could be accomplished in as few as 4 enzyme catalyzed reactions, yet the citric acid cycle has 8 steps. So why, most likely, did the cycle evolve this way? Explain and give at least one specific example to make your argument.

Reference no: EM13156659

Questions Cloud

Explain conclusion as type one error or type two error : Suppose that the null hypothesis is rejected and that an alternate hypothesis is accepted. Discuss the conclusion as a type I error, a type II error, or a correct decision-if in fact the defendant is innocent.
Describe in detail how you will prepare the buffer : Prepare 350 ml of 1X TGS (1X Tris-Glycine; 0.1 % SDS) buffer from the 10X stock solution of Tris -Glycine and 10% SDS stock solution. Write your calculations and describe in detail how you will prepare the buffer.
Differences in environmental standards : Distribution of costs and benefits of free trade. In other words, does everyone share in the gains and the costs equally? Competing with different labor restrictions (or lack of), such as slave or child labor. Differences in environmental standards.
Amount include in the income : Mr. Hines spent the entire 6200 on tuition, books and supplies. What amount must Mr. Hines include in his income for 2010
Why is the citric acid cycle so complicated : Why is the citric acid cycle so complicated? Catabolic pathways modeling studies based on the activity of various oxidoreductase enzymes predict that the complete oxidation of an acetyl group to CO2 could be accomplished in as few as 4 enzyme cata..
Do the bats appear to be from the same population : Same population with a known mean of 1.8 grams. Do the bats appear to be from the same population? You may assume the sample data comes from a population that follows a normal distribution.
Discuss the effect of the tariff on the number of imports : The U.S. faces the world price, and domestic suppliers sell as many. Discuss the effect of the tariff on the number of imports.
Desired investment spending : Suppose that national income is initially at its equilibrium level when desired investment falls.we would except fall in national income,but not by as much as the fall in desired investment
Concerning religion : I need some help in finding topics to write about concerning religion. Maybe something like religion and teenagers or something about religion and school. I need a good topic and a good starting point.

Reviews

Write a Review

Biology Questions & Answers

  Compare and contrast functional classifications of joints

In general compare and contrast the three functional classifications of joints according to movement. What are two characteristics that make synovial joints unique and different from other joints?

  Eradicate a viral disease using a vaccination program

Which of the following are absolutely required to eradicate a viral disease using a vaccination program - Many of the drugs used to treat HIV inhibit the synthesis of new viral genomes from the provirus?

  Synaptic signalling between adjacent neurons

A rabbit taken from a meadow near sea level and moved to a meadow high on a mountainside would have some trouble breathing. Why give an appropriate reason.

  What is the evidence supporting each of these possibilities

What are the two major hypotheses for the evolutionary history of introns in prokaryotes and eukaryotes? What is the evidence supporting each of these possibilities? What kind of additional evidence, if available, could help resolve this debate.

  Credible vs non credible medical information

Through the internet a person can now look up almost any type of medical information imaginable. As this class focuses on learning medical terminology.

  What happens to the concentration of h+

What is pneumothorax? Explain how it occurs using the intrapulmonary and pleural pressures.What happens when CO2 enters water solution? Write down the chemical equation. What happens to the concentration of H+? What happens to the pH.

  Genetically modified organisms

Describe why you agree or disagree that “genetically modified organisms” can influence evolution and how does the development of these organisms support evolution?

  How many phenotypes are possible

a hypothetical human trait is controlled by a single gene locus. four alleles have been identified:a,b,c,d. alleles a,b,c, are all codominant; allele dis recessive to all other alleles. how many phenotypes are possible? how many genotypes are poss..

  How o2 and co2 diffuse during internal respiration

Which way would O2 and CO2 diffuse during internal respiration?

  Determine the value of found base

A bacteriophage contains a single stranded DNA molecule. This DNA contains 19% adenine, 23% thymine, 45% guanine, and 13 percent cytosine. An RNA molecule complementary to this DNA is made.

  How is bacterial growth related to controlling microbes

how is bacterial growth related to controlling microbes in public facilities such as restaurants, schools, hospitals, and labs.

  Provide a detailed drawing or image

In a cross between a purple flowered plant and a white flowered plant, all 73 of the offspring had purple flowers. What are the most probable genotypes of the parent plants.

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