Abstract Three tests were performed to determine the identity of unknown number 34‚ a gram stain‚ citrate utilization test‚ and a urease detection test. These tests are explained in detail‚ and the method of performing the tests is described. The tests showed that the bacterium was gram-negative bacilli that did not utilize citrate‚ and the ability to hydrolyze urea using urease. These results indicate that the identity of unknown number 34 is Proteus mirabilis. Introduction Proteus mirabilis is
Premium Bacteria Microbiology Escherichia coli
"The Equal Pay Act of 1963 was passed to prohibit wage discrimination on the basis of sex and sought to ensure that women earn equal pay for equal work. Its purpose was clear: Eliminate the gender wage gap‚ which hurts women and families. But 50 years later‚ pay discrimination is alive and well. Gag rules that require employees to keep their pay secret perpetuate this inequity." (www.cnn.com) I as a women have personally experienced this in the workforce; where male workers are paid a higher salary
Premium Employment Gender Female
LAB#: 20 SKILL: Planning and Designing OBSERVATIONS: A student is given a small beaker containing an unknown salt‚ x. The salt is crystalline‚ deliquescent and colorless. The student is asked to perform test and observation on the salt to determine the cation and anion present. HYPOTHESIS: Perhaps by using the flame test or reacting salt x with NaOH‚ or NH4OH the cation could be distinguished by observing the color changes or solubility while reacting salt x with H2SO4 or a mixture of copper
Premium Ammonia Ion Sodium chloride
The Role of the S.S. in the Holocaust All along people have said that Hitler did the Holocaust. This statement is not entirely true‚ and it was his soldiers did. They marched under the Nazi orders‚ and exterminated men‚ women‚ and children alike. The SS started out with humble beginnings. They were founded and started by Adolf Hitler himself. They were started with no intent to harm or kill‚ but to protect Hitler and his fellow party members. They had 300 members in the beginning. They
Premium
_____________________________________________ Project 3: Identifying the Unknown White Compound by Testing Physical and Chemical Properties _____________________________________________ Michigan State University Chemistry Lab 161 Section 27 19 October 2017 Friday 11:00-1:50 Introduction For this experiment‚ there was an unknown white compound that had to be identified. By testing this compound for different properties it made making an educated guess easier to determine
Premium Chemistry Chemical substance Ester
ALL ABOUT MY SELF MONTH Through the activities & events covered under this theme‚ children will learn many things about themselves‚ their family‚ their physical appearance‚ about their like & dislikes‚ their home and also about their gifts and. To achieve the above objective we need parent’s participation and involment to make special as also to get to know their child better. Activities break up My name (recognizing and tracing) I am unique (hand print and foot print) This is where
Premium Nutrition Color The Celebration
of biological system is usually preferred as the pH system‚ which determines the pH level of dilute aqueous solutions. In this laboratory‚ the data collected from the experiment will be used to graph the titration curves which help to identify an unknown amino acid. IntroductionAmino acids are simple monomers which are strung together to form proteins. Amino acids play a key cellular role in structure and function. Proteins themselves participate in nearly every physiological event in the cell. Since
Premium PH Amino acid Acid
How the unknown heroes of the Civil Rights Movement helped organize the March on Washington December 1962: « Things aren’t moving fast enough‚ Martin. »‚ [Bayard] Rustin sighed‚ stubbing out his cigarette in the ashtray. Martin [Luther King Jr] could almost hear the disappointment in his voice. Rustin would never say it explicitly – he was too respectful and tactful - but Martin could sense it. They have known each other for six years now. Rustin helped organize the Montgomery Bus Boycott that
Premium Civil Rights Act of 1964 Martin Luther King, Jr.
work area he noticed that a few of the slides he’d been working on had been contaminated by fungus. Upon noting that the staphylococcus colonize bordering the fungus had died he began asking more questions. Namely what was it about the fungus that caused it to kill the bacteria? Through more research he was able to single out a substance that the fungus was producing as the result of its biological processes. He called this substance “mould juice” for
Premium Bacteria Microbiology Antibiotic
Workplace Organisation 5 S’s WHAT IS 5S? • Developed by the Japanese • Workplace Organisation and Housekeeping System • Helps Create a Better Working Environment and a Consistently High Quality Process THE 5S PRINCIPLES • SEIRI – Organisation • SEITON – Orderliness • SEISO – The Act of Cleaning • SEIKETSU – The State of Cleanliness • SHITSUKE - The Practice of Discipline WHY DO IT? QUALITY EFFICIENCY 5S SAFETY ELIMINATING BREAKDOWNS EFFICIENCY • Time is wasted looking for tools‚ equipment
Premium Cleanliness Tool Hygiene