Bacteria Essay Topics

A Lab Report Paper on: pGLO, Bacterial Transformation Kit

Results             The main objective of genetic transformation is to alter an organism’s traits. However, before any alteration can be made in an organism or any change can be detected, an all the way through examination must be made. In the colonies of E. coli on the starter plates, there are observable traits or characteristics… View Article

Answer Sheet: How Are Microscopic Protest and Fungi Classified?

1. Different type of protists moves in different ways. Name and describe how one of the protist you observed moves. The Amoeba moves from the bottom left corner towards the top right corner and engulfs the food. 2. Why are plant-like protists important to the food chain? Both protists and fungi serve as important links… View Article

Application of Lactic Acid Bacteria

In food industry Recent years the interest increased in using LAB by using bacteriocin-like inhibitory substances (BLIS) because of their potential use as a natural antimicrobial agent to enhance the food safety of food products and increase the nutritional values of the food. Foods that fermented by LAB such as cheese, kimchi, fermented sausages, wine,… View Article

Enterobacter Aerogenes

There are lots of different known microorganisms in the biosphere of the earth which can help or harm all living things. These microorganisms can be in a group of bacteria, fungi, some are archaea or protists. Likewise, they are called microorganisms because they can be seen using a microscope only. They are grouped and subdivided… View Article

Clancy of the Overflow

Good morning class and Mrs Bova. Today I will be talking to you about my findings of an investigation I conducted. My aim was to see which types of wrappings will keep sliced apples the freshest in the refrigerator over a period of a week. To do this experiment I had to figure out ways… View Article

Ap Biology Free Response

“Scientists have recently proposed a reorganization of the phylogenetic system of classification to include the domain, a taxonomic category higher than the kingdom category.” A. The three-domain system allows for the conclusion that the previous five kingdoms were more connected than was believed. Out of the five previous kingdoms: Animalia, Plantae, Protista, Fungi, and Monera,… View Article

Phytochemical Screening and Potency of Diospyros

BACKGROUND OF THE STUDY There are many research investigations concerning antimicrobial properties of plants but few researches are conducted on its antifungal properties. Natives and even the common Filipinos residing in rural areas rely on natural remedies to cure known or unknown skin diseases due to old folklore beliefs albeit they are taking it by… View Article

Risk Assessment of Listeria Monocytogenes in Chicken Offal

Listeria monocytogenes is an important foodborne pathogen which can cause foodborne listeriosis with high fatality rates compared with other foodborne microbial pathogens. The purposes of this study are to determine the prevalence of L. monocytogenes in chicken offal such as gizzard, liver and heart, investigate the efficacy of handling practices such as washing methods and… View Article

Free Research Paper Example

I. INTEGRATED SCIENCE(Interaction: Environment and organism) II. COURSE PAPER: CASE STUDY Bacteria constitute a large domain of prokaryotic microorganisms. Typically a few micrometres in length, bacteria have a wide range of shapes, ranging from spheres to rods and spirals. Bacteria were among the first life forms to appear onEarth, and are present in most habitats… View Article

Critical Analysis of DNA Replication in Bacteria

DNA replication is a biological process that occurs in all living organisms and copies their DNA; it is the basis for natural inheritance. The process starts when one double-stranded DNA molecule produces two identical copies of the molecule. The cell cycle (mitosis) also pertains to the DNA replication/reproduction process. DNA replication, in eukaryotes, is controlled… View Article

Some Details on the Mollusk Symbiont Symposium

It’s not everyday you hear a Caucasian woman say ‘lumun-lumun’ with gusto and a thick American accent, and not everyday do we UP students encounter a free event that provides lots of good food for snacks and lunch. These were some of the main highlights of the past symposium (March 5, 2012), the Philippine Mollusk… View Article

Unknown Bacteria Lab Report

Often in the study of microbiology, the need to identify an unknown microbe may arise. This aids in the recognition of which microbes are harmful or pathogenic as well as those that may be beneficial to us in some way. This report will detail how a similar project was performed in order to identify two… View Article

Food Poisoning

These people have never met each other, they may live on the same street or live on the opposite side of the world, they don’t know what each other look like, but they all have one thing in common: they are all living victims of food poisoning. Some people think that food poisoning was the… View Article

Cell Structure and Function

Cell structures come in various shapes and sizes dependent on their location within an organism and what life sustaining process it carries out. These can range from the globular protein of a red blood cell, designed to carry four oxygen molecules at a time to the tail like flagellum of a bacteria designed for mobility… View Article

Gram Positive Bacteria

The core difference between a gram positive bacteria and gram negative bacteria is the differences in cell wall composition. Prokaryotes known as eubacteria have three basic forms: rods, cocci and spiral. The bacterial cell wall is the single most important contributor to cell shape. In addition to shape of cell wall, presence or absence of… View Article

Causes and Spread of Infection

1. Understand the causes of infection. 1.1 Identify the differences between bacteria, viruses, fungi and parasites. Bacteria – a single cell micro-organism that gets its nutrition from its surroundings and can only be seen under a microscope. Viruses – are disease producing agents far smaller than bacteria. They are enclosed in a protein coating which… View Article

Alternative Culture Medium for Fungi

Scope and Delimitation This study is focused on how to produce ointment out of banana and papaya fruit peelings extract to help avoiding fungal infections. It must be done within a laboratory. The place must be conducive for only a matter of years. This study builds upon on how to lessen fungal infection. We only… View Article

Significance of the Study

This study intends to make use of Pineapple (Ananas comosus) peeling as a major component in making vinegar to reduce post-harvest loss of pineapple and to promote the safe and positive effects of using pineapple peeling as a major component in making vinegar. This study is helpful to the environment because it reduces pineapple waste… View Article

Gram Positive Pathogenic Cocci

My original hypothesis for the individually collected throat culture on Blood Agar Plates, that it would show a mixture of alpha, beta, and gamma hemolysis, was based on the results of the class control samples of S. pneumonia, S. aureas and S. epidermis. In these controls S. pneumonia shows alpha and beta hemolysis while S…. View Article

Water Microbiology

When thirsty, nothing is as refreshing as a cool glass of water. So you reach out for that glass of water, but what if you paused to think about what you are just about to drink. Water is vital for our health and well being, it constitutes about two-third of our body and the innumerous… View Article

Sarcodina Case

Sarcodina, the largest phylum (11,500 living species and 33,000 fossil species) of protozoans). It comprises the amebas and related organisms; which are all solitary cells that move and capture food by means of pseudopods, flowing temporary extensions of the cell. Most sarcodines are free living; others are parasitic. One of these parasites is the causative… View Article

Bio Cement

The project aims at attaining high durability of concrete and gaining high strength of cement. We plan to make use of bacterial species which can hydrolyze the enzyme Urease efficiently to produce microbial concrete. Such bacterial are known to produce calcium which is useful in giving strength to cement. We are working in 2 stages…. View Article

Causes and Spread of Infection

1) Infections are the result of the body’s inability to fight off microorganisms that can cause damage or disease if they are left untreated. They can be viral or bacterial in nature and might be caused by a fungus or parasite. There are many common types and there are some rare ones which all have… View Article

Critical Thinking Question

1. Explain the differences between bacterial meningitis, aseptic meningitis, fungal meningitis, and tubercular meningitis. Bacterial meningitis is a primary infection of the pia mater, arachnoid and subarachnoid space, ventricular system and the CSF of the brain. The subarachnoid space is accessed either by a systemic, bloodstream or direct extension infection. Common causes of bacterial meningitis… View Article

Observing Bacteria

Abstract: Microscopes are fragile instruments that must be handle with extreme caution as they can produce high quality results when observing the smallest specimens on earth. A microscope must be properly cleaned before use and storage. The different objectives allow for a range of observations. At the highest objectives, the resolution can easily be lost… View Article

Viruses: Do I Belong in the Six Kingdoms

This assignment is to discuss the classification of viruses with the six kingdoms of life, which kingdoms does it belong to if any, if they don’t belong to any kingdom why. All living things can be classified in one of the six kingdoms; they all share five basic properties. The five basic properties are: cellular… View Article

Clostridium Perfringens

Clostridium perfringens is not the 24 hour flu although it is often confused with being. It is one of the most wide spread foodborne pathogens in the world, commonly referred to as the “food service bug” 1. The type A strain of C. perfringens is caused by a bacterial infection that releases alpha-toxins and is… View Article

Using Kanamycin Resistance Bacteria

Kanamycin is a common antibacterial that interferes with bacterial growth, by inhibiting protein synthesis, and causing the mistranslation of mRNA. Kanamycin is commonly used in chicken feed to keep harmful bacteria from getting into the eggs and producing healthier chickens. Recently reports of severe gastroenteritis have been linked to eating raw or undercooked eggs. This… View Article

Unknown Lab Report

I. Introduction My unknown organism #6 is Morganella morganii, which is a gram-negative bacillus rods commonly found in the environment and also in the intestinal tracts of humans, mammals, and reptiles as a normal flora. (3, 5) This bacterium Morganella morganii, was first discovered in the 1906 by a British bacteriologist named H. de R…. View Article

Amoeba Class

The amoeba falls under the classification Euklaryota. It is part of the Protista kingdom which is made up of the simplest known eukaryotes. These organisms are single celled with a membrane surrounding the nucleus. The amoeba genus has over 290 million species. The amoeba cell is described as riged with extending pseudopods located at the… View Article