Objectives: 1) To study and understand the steps for extract bacteria plasmid DNA. 2) To measure the concentration and purity of extracted DNA by using spectrometric method and agarose gel electrophoresis method. 3) Determine the size of extracted DNA by using agarose gel electrophoresis method. Materials and Methods: (Refer to UDEE2124 lab manual from page 7 to page 10) Results: (I) Spectrophotometric Determination of DNA A260 = 3.923
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-Tique Corporation must decide if and how the company will introduce an aerosol can package for its Soft and Silky Shaving Gel‚ including a determination of product size (5.5 or 10 oz.) and location (personal care or toiletries). Furthermore‚ the manager needs to decide if a test market is necessary to evaluate the new packaging. Strategic Issues Product Soft and Silky Shaving Gel (SSSG)‚ a women’s shaving product that contains moisturizers‚ is currently packaged in a 5.5 oz. plastic tube and is located
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is launched horizontally with a velocity of 30 meters per second at time t = 0 as shown above. The potential energy of the ball is zero at the bottom of the cliff. Use g = 10 meters per second squared. a. Calculate the potential‚ kinetic‚ and focal energies of the ball at time t = O. b. On the axes below‚ sketch and Label graphs of the potential‚ kinetic‚ and total energies of the ball as functions of the distance fallen from the top of the cliff cliff cliff c.
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physics‚ energy is an indirectly observed quantity which comes in many forms‚ such as kinetic energy‚ potential energy‚ radiant energy‚ and many others; which are listed in this summary article. This is a major topic in science and technology and this article gives an overview of its major aspects‚ and provides links to the many specific articles about energy in its different forms and contexts. The question "what is energy?" is difficult to answer in a simple‚ intuitive way‚ although energy can be
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Chapter 4: Etiquette/Dress Video Questions Answer the questions in complete sentences: Dress for Success: 1. What specifically are Franchesca and Brad wearing that makes their appearance professional? Franchesca is wearing business slacks‚ a blazer‚ professional shoes and natural makeup; whereas Brad is wearing a pressed clean suit with shined shoes. 2. What four items make Patricia’s and Brian’s appearance less professional? Patricia’s shirt is not tucked in‚ they are drinking while at a business
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Page No ENERGY TYPES OF ENERGY ENERGY RESOURCES ADVANTAGES AND DISADVANTAGES ENERGY CONSERVATION REFERENCE ENERGY Energy is one of the most fundamental parts of our universe. We use energy to do work. Energy lights our cities. Energy powers our vehicles‚ trains‚ planes and rockets. Energy warms our homes‚ cooks our food‚ plays our music‚ gives us pictures on television. Energy powers machinery in factories and tractors on a farm. Energy from the sun gives us
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Answer the following questions (you may use MS Project Help): 1) What are the three base calendars included in MS Project and what are the default values of each? a) The three base calendars are Standard‚ Night Shift‚ and 24 Hours. Standard default values is all week days from 8 AM to 12 PM then 1 PM to 5 PM. Night Shift is All week days from 12 AM to 3 AM‚ 4 AM to 8 AM‚ and 11 PM to 12 AM. Plus Saturday from 12 AM to 3 AM‚ and 4 AM to 8 PM. 24 Hours is every day from 12 AM to 12 AM
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The solar energy use in Africa These days‚ solar energy has been the most talkative alternative energy source in the world. Unlike the gas‚ oil‚ and coal‚ solar enrgy is one of the clean and renewable resource‚ which can not only generate power but also protect the environment. Africa‚ has second largest population‚ estimated 1.6 billion‚ however‚ around one third of it’s people still live in the condition with no eletricity. (Renewable energy in Africa
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Review Questions Name Callie Odutuga Answer the following questions (you may use MS Project Help): 1) What are the three base calendars included in MS Project and what are the default values of each? a) Standard - Default base calendar‚ Monday to Friday‚ 8 to 5‚ lunch noon to 1. This is the default base calendar used for the project‚ for tasks and for resources. b) Night Shift - Usually for graveyard shift‚ 11 PM to 8 AM‚ five days a week‚ lunch 3 AM to 4 AM.
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Review Questions 1. What are the three types of fingerprints found in the human population? How often does each occur? Loop‚ Whorl and Arch. Loop occurs in 60-65 percent of the population‚ Whorl occurs in 30-35 percent‚ and Arch only about 5 percent. 2. What is a medulla? What do forensic scientists use this for? A set of cells that runs through a hair. Forensic Scientists use this to distinguish animal hair from human hair. 3. What is a precipitin test? What is it used for? A precipitin test
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