Experiment 9: Growth curve of Serratia marcescens Abstract Bacteria grows by binary fission. The aim of this experiment is to follow the growth of Serratia marcescens in nutrient broth at 37oCby recording the changes in turbidity (cloudiness) by measuring the absorbance of visible light (600 nm) and also to prove that there is an increase in the cell number and not just in mass during the growth. In the experiment we measure the full growth curve of Serratia marcescens by measuring the absorbance
Premium Bacterial growth Bacteria Exponential growth
The validity of the Environmental Kuznets Curve hypothesis in relation to developing countries. The proper use of the environment has become a controversial topic in economics. In both of James Beecher’s lectures during the module‚ he outlined a critique of mainstrem economics currently governing all our policies‚ and presented several key thinkers in environmental economics. The huge potential for economic growth through the exploitation of the environment has been undeniable. Vital resources
Premium Economics Economic growth Policy
(a) Would the demand for apartments in this area be relatively inelastic or relatively elastic? State why. (b) Would the supply of apartments in this area be relatively inelastic or relatively elastic? State why. 1 (c) Draw the demand and supply curves as you have described them‚ showing the initial equilibrium price and quantity. Label carefully. (d) Now assume the government creates a rent supplement program. Under this program‚ the renter is required to pay 30% of income in rent. Any additional
Premium Supply and demand
that supply is fixed then at any given quantity of money (M1) there will be a corresponding demand that varies inversely to the price level‚ i.e. a downward sloping demand curve and there will be an equilibrium price level that ‘clears the market’‚ i.e. demand equals supply. If the quantity of money is increased (M2) the demand curve will shift to the right‚ i.e. at the same price level demand will increase but‚ again‚ supply is fixed. A new equilibrium will be established at the same level of output
Premium Supply and demand Interest Investment
mean that the benefits to society are larger than the costs. We will discuss this issue further in the chapter on comparative advantage and gains from international trade (Chapter 8 in the Micro volume; Chapter 6 in the Macro volume). LEARNING OBJECTIVE LEARNING OBJECTIVE 2-1: Use a production possibilities frontier to analyze opportunity costs and trade-offs. Review Questions 1.1 Scarcity is the situation in which wants exceed the limited resources available to fulfill those wants. There
Premium Economics
different ads aim to achieve in the people that they target. From the 15 appeals by ‘Jib Fowles’‚ there is need for sex‚ need for affiliation‚ need to nurture among any others. These appeal to different issues and needs from society. The Yamaha curve ad is presented in a 1900 environment and it’s a motorbike standing majestically on the open road. The ad appeals to the need to achieve for individuals. The need to achieve appeals to the desire to achieve something difficult and is usually considered
Premium Gender Gender role Sociology
Connection To Real Women Have Curves In the movie Real Women Have Curves multiple obstacles that may impact a student’s possibility of continuing with his or her education are clearly pointed out. In the movie Real Women Have Curves there is Ana‚ a character in the movie that has the opportunity to continue her education after high school by attending a university but‚ has to work as a seamstress with her mother and sister. The one issue that I can relate to is that like Ana I have had to go to
Free Mother Parent Father
This file OPS 571 Individual Assignment Apply the Learning Curve Theory Part 2 2 includes overview of the following parts: 1. Process Performance Data Initial Report (1st Day) Scenario 0 Process of Waiting Line for Customer Capacity Report Costs Formula for Usage‚ 2. New Simulation Process Scenario 1 (Week 1-2) Changed process has following Configuration: 3. Impact of new configuration on business of Pizza
Premium Learning curve Learning
Unfair Work Conditions: The Fight Over Independence or Family! The play Real Women Have Curves was written by Josefina Lopez‚ it depicted the hard ships of immigrant female workers and the power and strength of women working together as one. About a decade later a movie was made. However the movie Real Women Have Curves still shows the same struggles these women in the play face and also shows how strong women working together can be. The key differences
Premium Real Women Have Curves English-language films Villain
wants to use Excel to determine the appropriate cutoff points for her grading curve. Generally‚ she wants to set the cutoff points so that the following distribution of grades is observed in the student body: F 5% D 10% C 35% B 35% A 15% Professor Reynolds has five possible grading curves. For example‚ in Grading Curve 1‚ she will assign As to test scores from 80 to 100. She wants you to evaluate each grading curve scenario and determine which one results in a distribution of grades closest
Premium Grade Gymnasium SQL