What is the biochemical basis for the vp test

Assignment Help Biology
Reference no: EM13160836

The Voges Proskauer (VP) test detects a specific product of a mixed acid fermentation, which distinguishes the genus Escherichia from Klebsiella and Enterobacter. What is the biochemical basis for the VP test?

Reference no: EM13160836

Questions Cloud

Explain the transition using term symbols : An electron in the ground-state He+ ion undergoes a transition to a state described by the wavefunction R4,1(r)Y1,1(?,). (a) Describe the transition using term symbols. (b) Compute the wavelength, frequency, and wavenumber of the transition.
What percentage of females is expected to beheterozygous : What percentage of females is expected to beheterozygous?
What mutation occurred in the coding sequence of the gene : The normal sequence of aparticular protein is given here, along with several mutantversions of it. For each mutant, explain what mutation occurred in the coding sequence of the gene. Assume only a single mutationalevent explains each altered amino..
Compute the ph of the resultant volumes of sodium hydroxide : calculate the pH of the resultant solution: (a) 0.00 mL, (b) 5.00 mL, (c) 25.00 mL, (d) 45.00 mL, (e) 50.00 mL, (f) 51.00 mL.
What is the biochemical basis for the vp test : The Voges Proskauer (VP) test detects a specific product of a mixed acid fermentation, which distinguishes the genus Escherichia from Klebsiella and Enterobacter. What is the biochemical basis for the VP test?
Why are wild type salmonella called smooth : Why are wild type salmonella called "smooth" and LPS mutants called "rought"?
Draw the specific biochemical reaction : The indole test is an example of a deamination reaction. Draw the specific biochemical reaction that is the basis of the indole test.
Compute the concentration of the hci sample : Write a brief procedure that would have been used to carry out the titration. Just include the key steps (terms and measurements). c. What was the average volume of Ca(OH)2 used? d. Calculate the concentration of the HCI sample.
What is the essence of an incentive system : What is the essence of an incentive system and what are the differences of incentive system between that is used in MNEs and SMEs?

Reviews

Write a Review

Biology Questions & Answers

  How is the human motor system organized

Describe the structure of atp and gtp. Describe how atp is produced during chemiosmosis. Illustrate two specific cellular processes that require atp and explain how atp is used in each process.

  What might be the metabolic implications

Hypothesize how recombination might adversely affect the functioning of an operon such as the lac operon or the trp operon. What might be the metabolic implications for an E. coli cell that experiences a disruption of one of these operons?

  What are the genotypes of albinos parents

A man and woman are both of normal pigmentation and have a one child out of three who is albino (without melanin pigmentation). Albinism is an autosomal (not sex-linked) recessive trait. What are the genotypes of albino's parents.

  Propose a use for these two genetic technologies

Having studied the usefulness of restriction enzymes and the process of molecular cloning, propose a use for these two genetic technologies.

  Briefly discuss the scientific and ethical considerations

Briefly discuss the scientific and ethical considerations behind the cloning of whole organisms, especially humans.

  Genotype phenotype relationship of dominance

The very simple genotype phenotype relationship of dominance, codominance and recessiveness has been complicated by issues of penetrance and epistatsis.

  Determine possible genotypes of the colonies

In a generalized transduction experiment, phages are collected from an E. coli donor strain of genotype cys+ leu+ thr+ and used to transduce a recipient of genotype cys- leu- thr-.

  How proteins is necessary to maintain healthy cells

The correct folding of proteins is necessary to maintain healthy cells and tissues. Unfolded proteins are responsible for such neurodegenerative disorders as Alzheimer's, Huntington's, and Creutzfeld-Jacob disease.

  Explain why it is made and why only for a short time

A lacI+ lacO+ lacZ+ lacY+ Hfr strain is mated with an F- lacI- lacO+ lacZ- lacY- strain. In the absence of any inducer in the medium, beta-galactosidase is made for a short time after the lac region has been transferred. Explain why it is made and..

  What do you suppose would happen to your muscles

Curare, a poison extracted from a South American shrub, blocks the binding of Ach by muscle cells. What do you suppose would happen to your muscles, including the ones involved in breathing, if a toxic dose of curare entered your bloodstream?

  Nomenclature conventions used for fruit fly genetics

Considering the nomenclature conventions used for fruit fly genetics, how are mutant and wild type alleles of genes distinguished when writing out a cross?

  Why do many people oppose the insertion of genes

Why do many people oppose the insertion of genes into human patients to cure them of genetic disease ("gene therapy")?

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