Explain encoding a metabolic pathway enzyme

Assignment Help Chemistry
Reference no: EM13209241

Scientists can use mutants to study metabolic pathways. These organisms have a mutation in a gene encoding a metabolic pathway enzyme that results in the inactivation of that enzyme. Saccharomyces cerevisiae (a yeast species) mutants are available that grow on fructose, but not glucose. Which of the following glycolytic enzymes is mostly likely affected?

a.phosphoglycerate kinase

b.enolase

c.pyruvate kinase

d. phostphoglycerate mutase

e. Phosphoglucose isomerase (phosphohexose isomerase or glucose-6-phosphate isomerase)

Reference no: EM13209241

Questions Cloud

Explain the strength of aspirin tablets : It is common to see the the strength of aspirin tablets listed in terms of the number of grains of ASA per tablet. using the conversion factor of 15.4 grains per gram ASA,
Process of the supreme court : Identify what you think is a strength and a weakness of the Supreme Court process. Explain why you selected your strength and weakness and any ramifications you believe there are based on the weakness you selected"
By what percentage will the demand for coffee : Starbucks just hired you to determine whether the city could support a new Starbucks coffee shop. There are currently four Starbucks coffee shops in the city, and each has just enough customers to survive.
Predict the total revenue from the years corn crop : Last year's crop was 100 million bushels, and the price was $5 per bushel. This year's weather was favorable throughout the country, and this year's crop will be 110 million bushels, or 10 percent larger than last year's. The price elasticity of d..
Explain encoding a metabolic pathway enzyme : Scientists can use mutants to study metabolic pathways. These organisms have a mutation in a gene encoding a metabolic pathway enzyme that results in the inactivation of that enzyme
True regarding pluto''s moon : Which of the following is true regarding Pluto's moon?
What is effective annual interest rate per year : The home you are buying cost $120,000, and you have saved $12,000 to meet the requirement for a 10% down payment. The lender charges "points" of 2% of the loan value as a loan origination and processing fee. The is fee is added to the initial bala..
Drive an expression for the marginal profit : Suppose a firm assesses its profit function as: X=profit X= -10-48Q+15Q^2-Q^3 a.) Compute the firm's profit for the output levels of (Q=2, 8, 14) b.) Drive an expression for the marginal profit. c.) Compute marginal profit at Q=2, 8, 14.
Universal human rights : Are violations of human rights excusable in time of war? In the aftermath of serious terrorist attacks such as those of September 11, 2001?

Reviews

Write a Review

Chemistry Questions & Answers

  State saturated sodium hydrogen carbonate

Explain why saturated sodium hydrogen carbonate is used to wash the organic layer in the Friedel Crafts Acylation.

  Estimate the mass of water

Estimate the mass of water that must evaporate from the skin to cool the body by 0.50^circ C. Assume a body mass of 85 kg and assume that the specific heat capacity of the body is 4.0 {rm{J}}/{rm{g}}; cdot ;^circ {rm{C}}.

  How many milliliters of the commercial acid does the chemist

A chemist wants to prepare 0.65 M HCl. Commercial hydrochloric acid is 12.4 M. How many milliliters of the commercial acid does the chemist require to make up 1.48 L of the dilute acid?

  Calculate mole fractions and partial pressures of each gas

A mixture consisting of 2.50×10!3 g of O2, 3.51×10!3 mol of N2, 4.67×1020 molecules of CO are placed in a vessel with a volume of 4.65 L at 15.4°C.

  Calculate the equilibrium partial pressures of co2

Consider the heterogeneous equilibrium process shown below. C(s) + CO2(g) 2 CO(g) At 700.°C, the total pressure of the system is found to be 3.20 atm. If the equilibrium constant KP is 1.52,

  How many grams of sodium oxide are produced

256 grams of sodium chloride reacts with an excess of calcium oxide. How many grams of sodium oxide are produced?

  Write the structures of the following compoundsa

Write the structures of the following compoundsa) 2,2-dibromo-3,3-dichloro-5,5-difluoro-6,6-diiodobicyclo{2.2.1}heptane

  How many grams of nh4cl must be added to nh3

How many grams (to the nearest 0.01 g) of NH4Cl (Mm = 53.49 g/mol) must be added to 550. mL of 0.906-M solution of NH3 in order to prepare

  The experimental rate law is first order in nitryl chloride

Assuming this mechanism is correct, which is the rate-determining step if the experimental rate law is first order in nitryl chloride?

  State what is the bod concentration just downstream

What is the BOD concentration just downstream of the discharge point? (b) If the stream has a cross-sectional area of 10 m2, "what is the BOD concentration 50 km downstream? (BOD is removed with a first-order decay rate con- stant equal to 0.20/da..

  Compute the heat in joules released by the dissolving salt

calculate the heat in joules released by the dissolving salt. Assume that the specific heat of the solution is the same as thar of pure water(4.184J/g- celcius) and that the calorimeter is perfect.

  Explain write balanced equations for each reduction step

(a)What is the coordination geometry about the vanadium ion incrystals of the alum? Write balanced equations for each reduction step

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