Determine the concentration of culture a and b

Assignment Help Biology
Reference no: EM13100009

Assume that you measure the OD of two E.coli cultures: culture A and culture B. The spectrophotometer gives you a reading of 3.2 for culture A and 0.01 for culture B. What would you do to determine the concentration of culture A and B and why? Give a detailed explanation!

Reference no: EM13100009

Questions Cloud

Tracer for java : Implementation of a tracer of Java objects and the tracer can be invoked from any point of a Java program, accepting an object as argument.
Designing and implementing mrp system : Stan Garner resides in illinois and promotes boxing matches for Supersports, INC. an Illinois corporation. Garner created the conect of "ages" promotion- a three fight series of boxing matches pitting an older fighter (george foreman) against a young..
Difference between descriptive and prescriptive models : Explain the difference between descriptive and prescriptive (optimization) models. Describe how to use Excel data tables, scenario manager, and goal seek tools to analyze decision models.
Estimating quality assurance and binomial distribution : John Rengel is the Quality Assurance Supervisor for Vino Supremo Vinyards. He knows that 10 percent of each box of corks is undersized.
Determine the concentration of culture a and b : Assume that you measure the OD of two E.coli cultures: culture A and culture B. The spectrophotometer gives you a reading of 3.2 for culture A and 0.01 for culture B. What would you do to determine the concentration of culture A and B and why? Giv..
How can enzyme activity be increased : Design an experiment to determine the optimal temperature for enzyme function, complete with controls. Where would you find the enzymes for this experiment? What substrate would you use?
Determining probabilities and confidence : An important issue facing Americans is the large number of medical malpractice lawsuits and the expenses that they generate. In a study of 1228 randomly selected medical malpractice lawsuits
Evelop probability distribution : A technician services machines as companies in the Phoenix area. Depending on the type of malfunction, the service call can take exactly 1, 2, 3, or 4 hours. The different types of malfunctions occur at the same frequency.
Which of the following is ceullar funcitons : A 33 year old woman discovers a lump in her breast on her left breast on self examination. Her mother and sister both had breast cancer.

Reviews

Write a Review

Biology Questions & Answers

  Multiple choice questions - basic genetics

A population is reproductively isolated. Determine which of the following is primarily responsible for the introduction of new alleles at genetic loci into the population?

  How the pancreatic endocrine hormones glucagon

Examine how the pancreatic endocrine hormones glucagon and insulin work antagonistically to maintain homeostasis in the body, throughout times of feast and times of famine.

  Hydrogens in a deoxyribose moiety of dna nucleotide

NMR spectroscopists often do experiments in D2O. The deuterium atoms in D2O can exchange for hydrogens in an organic molecule if and only if those hydrogens are exposed to solvent and are attached to polar atoms.

  Uneven distribution of sweat glands

Women who are heterozygous for the situation have region of the body that do possess sweat glands while other regions do not and discuss how does this uneven distribution of sweat glands in affected females occur?

  What is nucleotide diversity (p) of coxi

Eighteen museum specimens of the extinct great Auk were used to amplify coxI, a mitochondrial gene for cytochrome oxidase. DNA sequence analysis of 600 nucleotides of coxI revealed 5 alleles and the number of nucleotide differences between them are s..

  How are the locations of receptor protein different

How are the locations of receptor protein different for polar and non-polar regulatory molecules?

  Determine the genotypes of the two parents

determine the genotypes of the two parents: A) a walnut crossed with a single produces offspring that are ¼ walnut, ¼ rose, ¼ pea, and ¼ single.

  Suppose there is only one chromosome in dogs

Another dog, Billy, has three restriction sites for this enzyme in his genome. For this problem suppose there is only one chromosome in dogs.

  Here compare and contrast the similarities

here Compare and contrast the similarities

  What are the genotypes of the two yellow plants

The red kernel color in wheat is caused by the presence of at least one dominant allele from each of the two idependently segregating gene pairs.

  What would be the initial rate of reaction

A new enzyme you are studying has a Km of 7.0mM and a kcat of 126 per second. What will be the initial rate of reaction in units mM/min when 9.3 nanometer enzyme is reacted with 2.7 mM substrate. Report your answer in units if mM/min to nearest 1m..

  Question about parkinson disease

PC12 cells produce dopamine and so they may be useful in treating Parkinson's disease (when dopamine is missing). One approach would be to encapsulate PC12 cells inside a spherical capsule.

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