followed when writing scientific reports. Scientific writing is typically written in the passive voice. The pronouns "I"‚ "We" and "They" are not typically used.. For example‚ instead of writing "I used a TSA agar plate to isolate my unknown‚" it is customary to write‚ "A trypticase soy agar (TSA) plate was used to isolate the unknown." It is also customary to write in the past tense for most of the report. This includes the introduction‚ the summary‚ the description of the materials and methods
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Failing to take power by force in 1923‚ he eventually won power by democratic means. Once in power‚ he eliminated all opposition and launched an ambitious program of world domination and elimination of the Jews‚ paralleling ideas he advanced in his book‚ Mein Kampf. His "1‚000 Year Reich" barely lasted 12 years and he died a broken and defeated man. INSTRUCTIONAL OBJECTIVES Students will learn: 1. Facts about Hitler’s life and the historical events which occurred during that time. 2. Hitler’s
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GROUP No.: | DATE: 02/14/13 | | NAME: | | EXPERIMENT No.25BACILLUS: Diagnostic Tests | | ASCOLI’S THERMOPRECIPITIN TEST Purpose: used to identify anthrax bacilli in animal hides and meat. Principle: This test was designed to detect B. anthracis antigens in the tissues of animals being utilized in animal by-products and thereby to reveal when these products contained ingredients originating from animals that had died of anthrax. The thermostable antigens involved are common to other
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by the high amount of colonies observed on Horse Blood Agar (>108/L)‚ mild amount of protein (30 mg/mL) and very high amount of red blood cells (Large+++) found in the urine. The bacterium identified in this specimen is Pseudomonas aeruginosa. This is confirmed by involving many tests and observation‚ such as Gram stain‚ oxidase test‚ catalase test and the observation of colony morphology on Horse Blood Agar‚ MacConkey agar and Tryptic Soy Agar. Pseudomonas aeruginosa is an opportunistic pathogen‚
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Streak Plate Isolation for Obtaining Pure Cultures Data Interpretation 1- In order to unsure that you get a pure sample. 2-pure culture: laboratory culture containing a single species of organism. A pure culture is usually derived from a mixed culture (containing many species) by methods that separate the individual cells so that‚ when they multiply‚ each will form an individually distinct colony‚ which may then be used to establish new cultures with the assurance that only one type of organism
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CORE BIOLOGY PRACTICALS You will need to know these practicals as the exam board may ask you questions based on them. Below is a summary of each one. Name of practical and independent & dependent variables Effect of caffeine on Daphnia heart rate Independent: caffeine concentration Dependent: heart rate of Daphnia Measuring the content of Vitamin C in fruit juice Independent: fruit juice Dependent: volume of juice required to decolourise 1cm3 of DCPIP The effect of temperature on cell membranes
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Logo mein TWIST ! Logo mein TWIST is a rangoli making competition. * Participants have to make a rangoli of a logo of a corporate company * The participants will get the corporate logo on the spot * While making the the rangoli the participants are required to copy the design of the logo‚ but to have to make a change or a twist in the color combination of the logo given. RULES AND REGULATIONS 1. Particpants can use the following to make the rangoli Colors‚ flowers‚colored rice
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amylase on the breakdown of starch. MATERIALS These were the materials used: four starch/ agar plates‚ a marker pen‚ 1mm graph paper ruler‚ 8mm cork borer‚ forceps and template for cutting holes‚ 1% Amylase‚ water‚ incubator set at 5‚ 20‚ 40 and 60 degree Celsius. METHOD This was the experimental procedure carried out: the materials above were collected. Six wells were cut using cork borer in the agar which was in the plate and removed the bored one with forceps. The incubate temperature‚ the
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MASINDE MULIRO UNIVERSITY OF SCIENCE AND TECHNOLOGY P.O. BOX 190-50100 KAKAMEGA FACULTY OF SCIENCE DEPARTMENT OF BIOLOGICAL SCIENCES COURSE TILTE: INDUSTRIAL/FIELD ATTACHMENT COURSE CODE: SBL326 NAME: PAMELA K. MUKWEYI REG. No.: BTE/0517/08 DURATION: 9TH MAY – 20TH JULY 2012 SUBMISSION DATE: ATTACHMENT PLACE:CENTRE FOR MICROBIOLOGY RESEARCH- KEMRI Scope/purpose The Industrial Attachment program fulfils part of the requirement in pursuing the degree
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Imperata cylindrica as an Antibacterial Agent for Escherichia coli INTRODUCTION a. Background of the Study We all know that bacteria are everywhere. Bacteria are microscopic organisms whose single cells have neither a membrane-enclosed nucleus nor other membrane-enclosed organelles like mitochondria and chloroplasts. One example of bacteria is E .coli is a bacterium that is commonly found in the gut endotherms. E. coli and related bacteria constitute about 0.1% of gut flora‚ and fecal-oral
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