Why did we set the spectrophotometer to measure absorbance

Assignment Help Biology
Reference no: EM13110751

If our goal was to measure the Absorbance of DCPIP (blue substance), why did we set the spectrophotometer to measure Absorbance at ~620nm, the orange part of the visible spectrum?

Reference no: EM13110751

Questions Cloud

Explain the different aspects of radiation : Explain the different aspects of "radiation" as environmental determinant in a depth profile of a lake.
Calculate the mean and variance of xt : Two bonus points for rigorously proving Xt and Xt+1 are not independent. Let Xt=1+et-0.5et-1, t=1,2,3,..., where et~IID N(0,2), variance of et is 2. Calculate the mean of Xt.
Explain how does mstn tv stack up characteristics : Explain how does MSTN TV stack up when you consider the characteristics that help a new product move through the life cycle more quickly?
Information about statistics-hypothesis testing : The average monthly cot for a studio apartment in NYC is reported to be $1,000. You want to prove that average monthly rent is not what is stated.
Why did we set the spectrophotometer to measure absorbance : If our goal was to measure the Absorbance of DCPIP (blue substance), why did we set the spectrophotometer to measure Absorbance at ~620nm, the orange part of the visible spectrum?
Determine the density of the plastic : Ddetermines how many tablets should be given to her if there are five tablets in stock.
Discussion on aging issues : What new and distinctive challenges does the organization face regarding an aging workforce? What lessons have aging issues taught us in the past?
Does this sense about strategy for powerless organizations : Hugh Russel seemed to increase its legitimacy and power by developing personal relationships with other industries. Does this make sense to you as general strategy for powerless organizations?
Compare jovian planets, atmospheres of terrestrial planets : Compare and contrast the atmospheres of Jovian planets and the atmospheres of terrestrial planets. Why are the components of Jovian atmospheres so different from those of terrestrial planets?

Reviews

Write a Review

Biology Questions & Answers

  What are the steps in enzyme-substrate reaction

What are the steps in enzyme-substrate reaction. The enzyme most frequently study is bovine alkaline phosphatase. Alkaline phosphatase hydrolyze the artificial substrate p-nitrophenylphosphate (pNPP) giving us a way to create quantitative measu..

  Discuss increased importance for patient x to start diet

Patient X's doctor has been trying to convince him to practice better lifestyle habits to for several years to help combat his hypertension on antihypertensive medication for 3 years.

  Explanation for long term ecological research sites

Long-Term Ecological Research (LTER) sites have been established around the United States for almost 30 years. Many types of ecosystems, organisms, and ecological research techniques are in use at these sites.

  Calculate the inbreeding coefficient of individual

A mating is made between two individuals who are first cousins and individual X is produced from this mating. Individual E is a parent of S and individual F is a parent of D.

  Impact of cholesterol on the development of heart disease

Researchers want to identify the impact of cholesterol on the development of heart disease. They follow individuals who are vegan, and meat-eaters for ten years and they record if any of them experience a heart attack.

  Marinating the concentration gradients

Determine which of the following could cause a reaction with a positive to become more favorable with respect to making product.

  Isotonic in comparison to the beaker solution

For each of the bags, identify whether the solution inside was hypertonic, hypotonic or isotonic in comparison to the beaker solution it was placed in.

  Newly made homologous chromosomes

Every cell in the human body has two alleles that condense into single chromosomes held together through a centromere. These sister chromaatids replicate and pair with newly made homologous chromosomes.

  What is the frequency of the sickle cell allele

What percentage of these two populations will be carriers of the trait, but not have the disease?

  Difference in dna sequence among species

There is evidence that many of differences in DNA sequence among species are not adaptive. Other differences among species, both in DNA and in morphology

  Discuss how a myocardial infarction could occur

Discuss how a myocardial infarction could occur and explain how drugs, angioplasty and coronary bypass can help the patient.

  Define how anaerobic respiration plays a part

A number of major worldwide industries are based on anaerobic respiration in a lower form of organism.define how anaerobic respiration plays a part.

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