AntiBacterial Lab Essays and Term Papers
Last update: September 2, 2014-
Body Outline Lab
Body Outline Lab Partners: Megan Cohen and Tatum Nolan Class: Human Anatomy Block: 3A Term: Fall 2014 Problem: Create an outline of an entire human body; label all human body cavities and label all human body regions. Introduction: Before beginning the lab, research is required to understand the areas, regions and cavities, which would be labeled on the outline. The cephalic region is basically the head, which contains the frontal (forehead), orbital (eye), nasal (nose),
Rating:Essay Length: 1,640 Words / 7 PagesSubmitted: October 19, 2014 -
Lab Report Projectile Motion
Physics Lab Report * Purpose To observe, analyze and compare the theoretical calculations data and actual measurements data of projectile motion. * Hypothesis The displacement value of theoretical calculation is higher than the actual measurement. Due to the air resistance and friction reduced the value of displacement. * Materials * A car board * A marble * Rulers * A Photogate (BeeSPIV) * Two Nelson Physics 12 Textbooks * An iPhone 6 * A card
Rating:Essay Length: 778 Words / 4 PagesSubmitted: March 22, 2015 -
Formula Rummy Lab
Formula Rummy Lab Setup: Students will be in groups of 4 to 6. Each group will have one deck of formula cards showing ions. Each student will have a copy of the scoring sheet. Objective: To create a procedure for playing formula rummy and to play it. (Hypothesis not required). YOU WILL BE GRADED ON THE PROCEDURE THAT YOU WRITE. Remember to use the scoring sheet you have been given, and to write it into
Rating:Essay Length: 273 Words / 2 PagesSubmitted: April 9, 2015 -
Sci 207 Wk 3 Lab
Lab 3 – Biodiversity Demonstration 1: Interdependence of Species Table 1: Interdependence of Species Results Round Species Missing (Bead Color and Name) 1 Trees: Orange 2 Flowers: Red 3 Humans: Blue 4 Bees: Yellow POST LAB QUESTIONS 1. Explain how the ecosystem was affected by the missing species for each round of the demonstration. 1. Round 1 = Without trees, pollution would destroy our environment and air. They wouldn’t be recycled and we could possibly
Rating:Essay Length: 599 Words / 3 PagesSubmitted: August 4, 2015 -
Hardy Weinberg Lab
Hardy Weinberg Lab Purpose: To demonstrate the effects of Hardy Weinberg on the classroom population and to observe the different variations in data and how to utilize the data in the equations. Background Research: The five criteria for Hardy- Weinberg equilibrium are no natural selection, a large population size, no gene flow, random mating, and no mutations. If a population is in Hardy Weinberg equilibrium then microevolution can not occur and the allelic frequencies stay
Rating:Essay Length: 393 Words / 2 PagesSubmitted: September 23, 2015 -
Ecology Lab: An Experiment Demonstrating Effects of Fly Repellents on Infectious Insects on Human
ECOLOGY LAB REPORT Ecology Lab Report Student’s Name Institutional Affiliation Lab Report Title: An Experiment Demonstrating Effects of Fly Repellents on Infectious Insects on Human Statement of the Problem Vector borne diseases caused by infectious insects are no longer a cause of alarm but rather, a cause of concern globally. Researches indicate that, infectious insects accounts to more than 18% of vector borne diseases, causing more than one million deaths every year in the world.
Rating:Essay Length: 1,070 Words / 5 PagesSubmitted: October 13, 2015 -
Lab Report - the Type of Metal a Coin Is Made
Rose Rogers Period 6 9/12/15 Lab Report Objectives and Introduction: The objectives of this lab was to find out the type of metal a coin is made out of by calculating its density and comparing the precision of a triple-beam and a digital electronic balance. The independent variables were the type of coin (pre-1982 and post-1982). The dependent variables were the densities of the two coins. Lastly, the control variables were the amount of pennies
Rating:Essay Length: 407 Words / 2 PagesSubmitted: November 14, 2015 -
Synthesis of Asprin Lab Report
Synthesis of Asprin Lab Report Preston Pegram Lab Partner: Adam Ziegler Niedenzu Block III 16 December 2015 Introduction: The purpose of this lab is to make a small sample of acetylsalicylic acid, commonly known as aspirin, through an esterification reaction between salicylic acid and acetic anhydride. In an esterification reaction, esters form from carboxylic acids and alcohols in the presence of acid, which acts as the catalyst. Aspirin is a mild analgesic useful in the
Rating:Essay Length: 1,412 Words / 6 PagesSubmitted: January 3, 2016 -
Acceleration Lab Report
Xuan Ho November 9, 2015 Force on an Incline/Newton’s Third Law Lab Introduction Acceleration is defined as the rate of change in velocity of an object. When combined with a ramp, patterns can be concluded. The angle of an incline is a very influential factor when determining acceleration. For example, if the incline was of a small angle, an object being rolled down will be slower and could be easily timed. However, if the incline
Rating:Essay Length: 1,144 Words / 5 PagesSubmitted: February 4, 2016 -
Momentum Lab Report
MOMENTUM LAB REPORT Oct. 27th, 2015 Mr.B.Chang, Block B Principal Investigator:Jeremy Huang Co-Investigator:McQueen Gu, Carol Li, Gail Nie, Rain Liu ________________ OBJECTIVE: * To verify that the momentum is conserved in a closed system by using the equipments which can be assembled like Figure 1. (Figure 1: The basic set up of the experiment that can verify the conservation of momentum.) * To verify that the total momentum is also conserved even the collision is
Rating:Essay Length: 2,175 Words / 9 PagesSubmitted: April 26, 2016 -
Titration Lab
Chemistry H May 12, 2016 “Concentrate” on Titration The purpose of a titration experiment is to find the concentration of an unknown acid or base. To find the concentration you have to neutralize it with a measured quantity of a case or acid solution whose concentration is known. The known solution is the titrant and the unknown solution is the analyte in titrations. In our experiment we put NaOH in a burette and in a
Rating:Essay Length: 440 Words / 2 PagesSubmitted: July 29, 2016 -
Shrimp Lab
Jacob Veit 10/21/2016 1 Pre-Lab Questions: 1. Speciation: the formation of new and distinct species in the course of evolution. Mutation: the action or process of mutating. Cladogram: a branching diagram showing the cladistic relationship between a number of species. 2. How an organism changes due to an external force. Because a polar bear's fur looks white, for example, it can blend in with the snow. 1. Title: The Brine Shrimp Hatchery Lab 1. Objective:
Rating:Essay Length: 791 Words / 4 PagesSubmitted: November 13, 2016 -
Form and Function Lab
Form and Function Purpose To examine a few (of many) types of animal tissues, specifically frog parts. Also to study the 4 types of tissues found in animals. Materials Procedure As outlined on lab Calculations High Power FOV= .4mm Frog Nerve 50 cells fit across diameter .4mm/50 x 1000 = 8 microns Frog Striated Muscle 25 cells fit across diameter .4mm/25 x 1000= 15 microns Frog Cleavage 45 cells fit across diameter .4mm/45 x 1000=
Rating:Essay Length: 580 Words / 3 PagesSubmitted: April 17, 2017 -
Heath's Experiment Lab
Miss Tomlinson EXPERIMENT 18B Feb. 17, 2017 Kaede Kawano The Iodine Clock Reaction Block C Objectives: 1. To observe and record the effect of changing the concentration of a reactant on the rate of a reaction 2. To observe and record the effect of changing the temperature of a system on the rate of a reaction 3. To observe and record the effect of the nature of the reactants on the rate of a reaction
Rating:Essay Length: 2,502 Words / 11 PagesSubmitted: May 8, 2017 -
Heath's Lab 18b
Miss Tomlinson EXPERIMENT 18B Feb. 17, 2017 Kaede Kawano The Iodine Clock Reaction Block C Objectives: 1. To observe and record the effect of changing the concentration of a reactant on the rate of a reaction 2. To observe and record the effect of changing the temperature of a system on the rate of a reaction 3. To observe and record the effect of the nature of the reactants on the rate of a reaction
Rating:Essay Length: 2,502 Words / 11 PagesSubmitted: May 10, 2017 -
Lab: Identifying Plant Pigments by Chromatography
Lab: Identifying Plant Pigments by Chromatography Tessa Czerlau & Grace D’Agostino Mr.Brgan 28 April 2017 SBI 4U Question: What types of pigments are found in green leaf extracts from three different species of plants? A plant pigment is a type of coloured chemical compound produced by a plant. These compounds absorb and reflect visible light radiation with wavelengths ranging from 380nm-760nm. Plant pigments give color to leaves, flowers, and fruits and are also important in
Rating:Essay Length: 2,951 Words / 12 PagesSubmitted: June 8, 2017 -
Pulleys Lab
Daniel Nam March/5/2017 BLK: 3 Pulleys Lab Question How do Pulleys effect the input/output of a system? What is the ideal mechanical advantage of a system? Concept In an ideal system of pulleys, all the energy is transferred from the input to the output without any losses to friction and other forces. Theoretically the efficiency of a system should always be 100% but in real life applications it will always be less than 100% due
Rating:Essay Length: 730 Words / 3 PagesSubmitted: October 29, 2017 -
Glowing Bacteria Lab
Bio 11H lab Introduction: In this lab we are going to make protein glow by bacterial transformation. Bacterial transformation is done by inserting DNA into bacteria where it will replicate. It uses an inducible promoter to regulate gene expression. We used a special RNA Polymerase (T7) which is controlled by the LAC promoter. Without the T7 polymerase glowing proteins could not be expressed. Normally the Lac repressor is activated making the glowing proteins non expressible.
Rating:Essay Length: 727 Words / 3 PagesSubmitted: November 17, 2017 -
Solubility of Solid Compound - Lab Report 1
Chemistry 220 Lab Thinh Nguyen Experiment 1 M-W PM POST-LAB REPORT EXPERIMENT 1: SOLUBILITY PART A: Solubility of Solid Compound Water Methyl alcohol Hexane Benzophenone White solid remains at the bottom. Insoluble Dissolve 100% after 20s. Soluble Dissolve nearly 100% after 55s Soluble Tartaric acid Dissolve 100% after 20s, clear solution. Soluble Dissolve 100% immediately (~5s). Soluble Little solid remains. Partially soluble. Naphthalene White solid at the bottom. Insoluble. About 50% dissolve. Partially soluble. Dissolve
Rating:Essay Length: 1,333 Words / 6 PagesSubmitted: December 1, 2017 -
Physics 11 Light Lab
Biology 12 AP - Ulcer Buffer Lab Purpose: To observe and compare albumin or alka-seltzer’s ability to control pH levels, in order to see which would be a better buffer and therefore a better treatment for a stomach ulcer. Hypothesis: The Alka-Seltzer drug may work better, because it would mostly likely be more basic than the albumin seeing as it contains baking soda as one of its key components which is often used to neutralize
Rating:Essay Length: 501 Words / 3 PagesSubmitted: December 16, 2017 -
Biology 12 Ulcer Buffer Lab
Biology 12 AP - Ulcer Buffer Lab Purpose: To observe and compare albumin or alka-seltzer’s ability to control pH levels, in order to see which would be a better buffer and therefore a better treatment for a stomach ulcer. Hypothesis: The Alka-Seltzer drug may work better, because it would mostly likely be more basic than the albumin seeing as it contains baking soda as one of its key components which is often used to neutralize
Rating:Essay Length: 501 Words / 3 PagesSubmitted: December 16, 2017 -
Lab 19a Investigating Chemical Equilibrium
Lab 19A: Investigating Chemical Equilibrium Purpose: To observe shifts in equilibrium concentrations when stresses such as temperature changes are applied through recognizing macroscopic properties of chemical systems and being able to explain the results using Le Chatelier's principle. Materials: Please see page 209 of the “Heath Lab Manual.” Note: Changes made to the materials/procedure include the optional use of microplates for parts 4 and 5, 250mL Erlenmeyer flasks for parts 1 and 2, 100mL graduated
Rating:Essay Length: 1,279 Words / 6 PagesSubmitted: December 17, 2017 -
Chemical Composition of Cells Lab
Chemical Composition of Cells Lab Purpose: Proteins: State the monomer for a protein and explain how the monomer joins to form a protein as well as identify proteins and peptides and explain the function of enzymes. Carbohydrates: State the monomer for starch and distinguish maltose starch and site the test used for identifying starch and sugar as well as describe the varied results of the Benedict’s test. Lipids: State the components of a fat and
Rating:Essay Length: 2,245 Words / 9 PagesSubmitted: January 18, 2018 -
Solubility Product Constant Lab
Introduction: When a salt of low solubility is added to water, only a few ions are formed, and most of the salt remains undissolved. In a saturated solution, the solid dissociates into ions at the same rate that the ions reunite to form the solid. In other words, a dynamic equilibrium exists between the undissolved solid and the ions in solution. An undetermined amount of dissolved salt exists in equilibrium with the solid. The concentration
Rating:Essay Length: 1,701 Words / 7 PagesSubmitted: January 18, 2018 -
Microbiology Unknown Lab Report
M. Barr Section 03 Madelyn Barr October 11, 2017 Unknown I Lab Unknown #30 Unknown I Lab Report Abstract The “Unknown I Lab” was performed in order to evaluate the student’s ability to identify an unknown organism based on a series of tests and observations. Accurately identifying microorganisms is important for a variety of reasons. One of the most medically relevant reasons is being able to determine the causative agent of a patient’s illness so
Rating:Essay Length: 1,384 Words / 6 PagesSubmitted: February 21, 2018