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the yeast Essay Examples

297 total results

A Report on Ozonification in Water Treatment (261 words, 1 pages)

Ozonification in Water Treatment Report Ozone is nature's agent for cleaning and treating both air and water. That clean fresh smell in the air following a thunderstorm, the bright sky and brilliant colors of nature are due to ozone - created by lightning and the Sun's energy. Ozone is a ... Read More

An Analysis of Alcoholism in Teenagers Today (1348 words, 2 pages)

Teenagers today have no idea what alcoholism really is. They think that they can never become alcoholics. They think that it could never happen to them, but they are wrong. Stress, Family problems and the desire to be popular are wrong the cause of teenage alcoholism. Signs that a teenager ... Read More

Pichia Kudriavzevii: A Study of Two Types of Soil Immobilization (3873 words, 15 pages)

Abstract In this study, yeast strain Pichia kudriavzevii Atz-EN-01, isolated fromcontaminated agricultural soil was immobilized using two differentimmobilization methods encapsulation in sodium alginate-polyvinyl alcohol(SA-PVA) matrix and attachment of biofilm on clay bricks. Completedegradation of atrazine (500 mg L-1) was achieved through both the methodsin batch and fed batch experiments. However, ... Read More

The Use and Abuse of Alcohol, Its Negative Impact and the Disease of Alcoholism (831 words, 3 pages)

In this research I reviewed scholarly articles and websites and other resources that were based on alcoholism and its definition and also its correlation among college students specifically. Alcoholism is a chronic illness which a man or women drink excessive alcohol. The word alcohol is Arabic and it means essence. ... Read More

An Overview of Oral Thrush and Its Different Types (484 words, 2 pages)

Oral thrush is a form of candidiasis which occurs in the mouth.Candidiasis is a yeast infection that often targets mucous membranes. Themouth is lined with mucous membranes and therefore is susceptible to thisspecific type of yeast infection. The most common type of yeast infectionthat occurs in the mouth is known ... Read More

A Lab Experiment to Observe the Fermentation in Yeast with Different Carbohydrates at Different Temperatures and Cellular Respiration of Lima Beans (2017 words, 11 pages)

The purpose of this lab was to observe fermentation in yeast with different carbohydrates at different temperatures and cellular respiration of lima beans with different quantities of the necessary reactants. It was observed that fermentation reacted at a slower rate than cellular respiration. Also it was observed that fermentation was ... Read More

An Experiment on the Interactions Between Aquatic Mussels and Their Environment (2369 words, 10 pages)

Many aquatic organisms survive by filter feeding from the surrounding medium and capturing food particles. Under optimum conditions, bivalves are able to filtrate ambient water to their maximum ability but when these conditions are not ideal, the filtration rates are reduced dramatically. This report will explore the independency of turbidity ... Read More

An Experiment Showing the Reaction Properties of Hydrogen and Oxygen Gas with Fire (738 words, 3 pages)

The purpose of this experiment was to show the properties of hydrogen and oxygen gas reacting with fire. Both H2 and O2 were produced from reactions of other chemicals. H2 gas was produced from a reaction of hydrochloric acid and zinc, and oxygen was generated from the decomposition of hydrogen ... Read More

A Lab Investigation on the Function, Structure, Food Source, Reproduction, Movement, and Classification of Protists (800 words, 2 pages)

Title An Investigation on the Function, Structure, and Classification of ProtistsPurposeThis lab was performed in order to educate the participants on protists, and helped further the class' knowledge of what occurs constantly on in a world smaller than can be seen with a naked eye. Classification, structure, food source, reproduction, ... Read More

An Experiment to Determine the Efficient Dose of Supplements to Realize Growth in Profit (1461 words, 5 pages)

The purpose of this project is to conclude whether feeding a single dose or double dose of an antibiotic free supplement affects the rate of growth enough for profit to be found. Through this experiment, I speculate that the group of 5 chicks receiving the double dose of the supplement ... Read More

Food Preservation Methods Used Prior to Modern Refrigeration (502 words, 2 pages)

The first modern refrigeration system was invented and built in 1834.The first refrigerator for consumers to use at home was invented in 1913.Modern humans have existed for approximately 200,000 years. The convenienceof refrigerating food for preservation has existed for only a tiny fractionof the existence of human beings. Prior to ... Read More

A Research on the Health Risks of Type II Diabetes (2013 words, 7 pages)

Type II DiabetesType II Diabetes is a chronic disease and also a non-insulin dependent meaning the pancreas doesnt make enough insulin or your body cant use it effectively (Pietrangelo). It is also the most common form of disease. Today, almost 10 million women in the United States have type 2 ... Read More

An Experiment on the Effects of Different Variables on Cellular Respiration (591 words, 3 pages)

Cellular Respiration in YeastPurposeThe purpose of this experiment was to teach the students about the effects different variables have on cellular respiration and also to give the students an opportunity to design their own experiment.HypothesisIf the concentration of sugar in the water increases, then the yeast will have a faster ... Read More

An Overview of the Process of Making Craft Beers (1089 words, 3 pages)

The Process of Making Craft BeersBeer is the most consumed alcoholic beverage in the world, and third most popular beverage after water and tea. In the United States, 50 billion pints of beer are consumed annually and 196 million is made in revenue each year (Pattinson, 2010). Today craft breweries ... Read More

An Experiment on Growing Fusarium Using Media of Various Carbon Concentrations While Incubated at Various Temperatures (583 words, 5 pages)

IntroductionFusarium is a genus of soil fungi that is pathogenic to numerous economically important plant species. Because the fungi are so geographically widespread, species have been observed to exhibit variations in growth patterns due to environmental conditions.This experiment entails growing Fusarium with media of varying carbon concentrations and with media ... Read More

The Changes I Would Encourage in My Community, Myself, and the Metaphor of Yeast (408 words, 2 pages)

Change Discussion QuestionsA change I would like to promote in my community is a change in the education system. I believe that everything goes back to the type of education we were given as a child, and right now our education system is extremely flawed. Instead of teachers being able ... Read More

An Examination of the Behavior of Different Fruits in the Fermentation of Alcohol and the Significance in the Change of Yeast (398 words, 2 pages)

Sliced apples, water, corn syrup, and yeast were mixed together in a blender to create a mixture that would allow for the production of alcohol. In this particular experiment, the independent variable was the amount of yeast added to the mixture, as it varied among three separate groups (group yeast ... Read More

An Overview of the Painful Chronic Disease in Women and Girls, Endometriosis and Its Treatments (1494 words, 7 pages)

Conclusion Endometriosis is a painful chronic disease that affects millions of women and girls worldwide, even though there is no medical cure to get rid of endometriosis there are treatments to help the patients live their lives with the least amount of pain possible. AbstractAccording to the Endometriosis Association, endometriosis ... Read More

A Lab Report on Testing the Rates of Yeast Fermentation (996 words, 5 pages)

Testing Rates of Yeast Fermentation Title SectionThe first part of the experiment was done on November 29th 2014 at approximately 700 pm. The second part of the experiment was done on November 12th 2014 at approximately 700 pm. The title of this lab is Testing Rates of Yeast Fermentation.IntroductionThe experiment ... Read More

An Experiment to Understand the Fermentation Process in Different Carbohydrates (795 words, 4 pages)

Experimental Lab 6 FermentationIntroductionThe objective of this experiment is to understand and measure the process of fermentation with different carbohydrates. Fermentation can be defined as a metabolic process that converts carbohydrates into ATP, gases, andor alcohols. Yeast is a heterotrophic eukaryote whose cells rely on carbon sources, or sugars, for ... Read More

An Experiment on How Treatments of Yeast and Colored Lighting Will Affect the Growth of Plants (3397 words, 26 pages)

Introduction Plants are necessary for life on Earth to flourish as it does. Aplant requires light, water, soil, nutrients, and a place to grow.Scientists are constantly experimenting with these variables in order toimprove plant growth. Changing certain variables in different experimentscould make plants grow taller, faster, bear fruit faster, etc. ... Read More

Synthesizing Proteins to Match the Nephila Clavipes MaSp1 (spidroin1) Complementary DNA Using Plants as a Surrogate for Silk Production (1970 words, 10 pages)

The naturally produced silk from most capable insects is celebratedfor its unusual tensile strength and mechanical properties. Most spiderspecies are associated with this craft and their silk is sought after forits industrial and pharmaceutical applications. However, the spider'slimited size will restrict any potential silk harvest and impede importantresearch. By transforming ... Read More

Understanding and Safeguarding against Fatal Diseases (842 words, 2 pages)

Infection has always been a paramount fear of humankind. However, nowadays, most infectious diseases that plagued prior generations are cured or preventable. Still, there are several diseases which have not yet been bested, and its important to know how they are transferred from person to person. First, a susceptible victim ... Read More

An Overview of the Causes of Telomere Loss, Shortening, and Lengthening and Its Effects on the Human Body (1636 words, 6 pages)

Causes of Telomere loss, shortening, and lengthening. Effects of telomere defects on the body?Telomeres are proteins at the end of a chromosome, composed of kilo bases of double-stranded TTAGGG repeats which plays an important role in our body. The telomeres DNA contains continuous G-rich sequences which act as the leading ... Read More

An Experiment to Determine the Survival Rate of Rad8, Rad1 and Wildtype Strains of Schizosaccharomyces Pombe During UV Irradiation (1021 words, 9 pages)

Results For the rad8, rad1 and wildtype strains of Schizosaccharomyces pombe there was found to be varying percent survival rates when subjected to different timed doses of UV irradiation (Figure 1). Three separate t-squared test were conducted between each of the three strains. The t-test between the wildtype and rad8 ... Read More

A Study of the Impact of UV Mutation on the Physiological Processes of DNA in Strains of Schizosaccharomyces Pombe (669 words, 3 pages)

The following study was conducted in order to determine the impact of UV mutation at different loci on the physiological processes of DNA repair in three different strains of Schizosaccharomyces pombe, also known as fission yeast. Fission yeast has become a notable model system for it can be used to ... Read More

A Study of the Replication and Repair Mechanisms of Our DNA (1437 words, 6 pages)

IntroductionMutagenic exposure may negatively alter the chemical makeup of DNA. Further replication after mutation can cause a build-up of the damage, resulting in premature cell death. It is therefore essential to understand the DNA repair mechanisms that prevent the replication of damaged DNA. Schizosaccharomyces pombe, or fission yeast, is a ... Read More

Determination of Alcohol Content of Wine by Fractional Distillation (747 words, 2 pages)

Determination of Alcohol Content of Wine by Fractional DistillationIntroductionEthanol (C2H5OH) and water (H2O) because they are two very different molecules show different characteristics, one of which is boiling point. Ethanol boils at 78oC while, water boils at 100oC. A common misconception then is that if a mixture of ethanol and ... Read More

An Experiment Measuring the Amount of Stress in Daphnia When Potassium Chloride Is Added (1419 words, 7 pages)

Stress is defined as the body's reaction to change that requires aresponse. Stress can be received from your own body, your thoughts, or yourenvironment. The responses can be mental, emotional, and physical. Asstress increases, heart rate also increases, and vice-versa. Stress can bea good thing as it helps to keep ... Read More

An Analysis of the Laboratory Experiment Oxidation of Organic Molecules: Aerobic Respiration in Yeast (868 words, 6 pages)

Abstract This formal laboratory report will introduce and analyze cellular respiration, as well as present an informational breakdown of the completed laboratory experiment Oxidation of Organic Molecules Aerobic Respiration in Yeast. This report will also list the laboratory materials and equipment used and will provide results and discussion regarding the ... Read More

Published: Friday 25th of January 2013