membrane. The detergent is used to bring the cells out the cell membrane and the salt allows the cells to release the DNA. Once you add the rubbing alcohol‚ the DNA reproduces at a faster pace and doubles in quantity‚ making it visible to the naked eye. In conclusion‚ I found out that my hypothesis was correct. It is possible to extract DNA from an onion and it can bee seen with the naked eye. Once the cellular component of DNA was broken down by the alcohol‚ the detergent allowed the actual
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be cut off so it will be able to close in the tube. Using the micropipette‚ add some lysis solution to the tube. Lysis is a Greek work that means “to separate”. The lysis solution added contains two important ingredients: detergent and an enzyme call proteinase K. The detergent disrupts the cell membrane and nuclear envelope‚ causing the cells to burst open and release their DNA. The DNA is still wrapped very tightly around proteins called histone‚ and the proteinase K cuts apart the histones to
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Section A (Answer ALL questions in this Section.) 1. Rubidium (Rb) and potassium belong to the same group in the Periodic Table. The relative atomic mass of rubidium is larger than that of potassium. (a) Explain whether rubidium is more reactive than potassium. (b) Write a chemical equation for the reaction between rubidium and water. (State symbols should be given.) (c) Suggest how rubidium can be stored safely in the laboratory. (d) Suggest ONE safety precaution for handling
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A Day of My Life in 2020 Today is May 28th‚ 2020. My name is Muhammad Sohail. I am an electrical engineer. I am working at Endeavours Energy as senior engineer. I usually get-up at 6 am to go to my office. First I go to my bathroom. My bathroom is about 30 square foot. In my bathroom i have air flushed toilet which highly water efficient. My air flush toilet uses 1.35 litres of water per flush compare to old toilet which uses 9.2 litres of water per flush. Back in 2011 these types of toilets were
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any other material that people find convenient to flush down toilets. Grey water‚ on the other hand‚ consists of the out flow from wash basins‚ baths‚ kitchen‚ washing machines and sinks. The contents of gray water may include food remains‚ oil‚ detergents‚ dirt and water. All of the disposal sewage directly
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doing this task because it is too time consuming. Whenever I do the laundry‚ I would always separate the chore into four main procedures- sorting‚ washing‚ drying‚ and folding. Washing a load of clothes isn’t rocket science -all you need is laundry detergent‚ fabric softener (this is optional but recommended to make your clothes softer)‚ a hampered filled with dirty clothes‚ and of course‚ a washing and a drying machine. Completing the chore of doing the laundry may sound complicated because all the
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provides: * Anti-wear properties * Improved friction modification * Corrosion resistance * * For engine oil‚ OMG FRIC-SHUN® provides: * Improved deposit control and friction modification * Good TBN retention * Beneficial detergent action * * Additional overbased Calcium carboxylates are recommended when multi-functional‚ sulfur-free packages are required. * * Tackifiers * E858 and E857 * General-purpose Additives * OMG has more than 20 years
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UNIVERSITY OF THE PUNJAB GUJRANWALA CAMPUS “Principles of Marketing” “MARKETING PROJECT” “New Product Development” Submitted to: “Prof. Hafiz Ihsan-ur-Rehman” Submitted By: Usman Khalid Mc09023 Umar Farooq Mc09002 Faraz Raza Mc09040 M. Usman Mc09026 Jahangir Badar Mc09061 Ahmad Khayyam Mc09035 PROJECT CONTENTS 1. Segmentation & Target Marketing (Characteristics: How Product fit with T. M.) 2. Product Ideas ‚Screening
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remove the calcium and magnesium ions. Water can be softened in a number of ways. An automatic water softener connected to water supply pipes removes magnesium and calcium from water and replaces them with sodium. Sodium does not react with soap or detergents. If you don’t have an automatic water softener‚ you can still soften laundry water by adding softeners directly to the wash water. These softeners combine with calcium and magnesium‚ preventing the minerals from forming a soap scum. Precipitation:
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Strictly Private & Confidential Jyothy Laboratories Limited Analyst Meet June 3‚2011 Contents Company Overview Financial Summary for the Year Ended FY11 Category-wise Analysis Recent Developments – Henkel Acquisition JFSL Status Update 1 Company Overview A FMCG company with presence in the fabric care‚ household insecticide‚ surface cleaning‚ personal care and air care segments Promoted by Mr. M.P. Ramachandran in 1983 Mr. Ramachandran has over 37 years of
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