Bacteria Conjugation Essay Examples

153 total results

Making of a Bacterial Growth Curve in Order to Calculate Generation Times Among Bacteria (1247 words, 8 pages)

CulturingEnumerating BacteriaAbstractThe goal of the experiment was to make a bacterial growth curve in order to calculate generation times among bacteria. This was performed by using a spectrophotometer to measure the turbidity and absorbance values of bacteria culture. Also, the different stages of growth in batch cultures were found, and ... Read More

How Bacteria Are Identified Through Experimental Tests That Are Performed (714 words, 4 pages)

Identifying Unknown Bacteria using Experimental Results Virulence FactorsINTRODUCTIONThe importance of the study is to show how bacteria are identified through experimental tests that are performed. A Gram stain of a young culture is typically the first effort towards the identification of an unknown bacterium (Fenollar and Raoult 2000). The determined ... Read More

The Role of Bacteria in Food Processing, the Battle against Germs and Diseases, and the Development of the Immunity System (843 words, 3 pages)

Executive SummaryThis information report explores the very crucial role that bacteria play in our life and health. It takes in account different bacteria that are classified as good bacteria good cop and bad bacteria bad cop for our health and life. It presents interesting facts from scientific research and sources ... Read More

Using Biochemical Test to Determine an Unknown Bacteria (2317 words, 11 pages)

Using Biochemical Test to Determine and Unknown BacteriaAbstractThe goal of this experiment was to use biochemical testing to determine and unknown bacteria based of the results of the testing of known bacteria. By completing 13 different tests I was able to determine my assigned unknown bacteria as the bacteria Serratia ... Read More

A Lab Study Conducted to Determine Which One of the 17 Unknown Bacteria #134 Is (1310 words, 9 pages)

Bacteria are a major part of our lives as human beings. They both have the potential to help us and hurt us. Science has made it possible to identify numerous types of bacteria through tests confirming certain aspects of the bacteria. In lab, we were given the opportunity to experiment ... Read More

Microevolution and Bacteria Flagellum’s Influence in Shaping My Opinion (326 words, 3 pages)

Throughout this semester I have learned a good deal of informationthat has helped to shape my opinion on evolution. There have been multipleconcepts made clear through lectures and videos we have watched in lab. Iwould say the most significant facts in my mind that I have learned havebeen related to ... Read More

A Study on Genetically Engineering the E. Coli Bacteria (1183 words, 7 pages)

ABSTRACT - Genetically engineering organisms can allow for a synthesized transformation at a greater scale than would naturally occur. E. coli bacteria are the perfect organisms to test. Due to it being a single-celled organism, E. coli can easily be altered and observed. The purpose of this study is to ... Read More

A Lab Evaluation of the Characteristics of Bacteria Under Various Staining Techniques (1363 words, 5 pages)

AbstractThe main objective of this lab was to identify different bacteria by simple, negative, and gram staining. To view each bacteria cell, the bacteria was transferred aseptically to a slide, and they were then viewed by using oil immersion, by a light microscope. From this lab, it was determined that ... Read More

An Experiment on the Rate of Reproduction of Bacterias (1200 words, 5 pages)

INTRODUCTION Bacteria, in general, reproduce asexually, but in order to increase diversity, they have developed a mechanism for transfer of genetic material from one bacterium to another. The ability to perform this transfer is conferred by a set of genes which are called F for 'fertility.' These genes exist on ... Read More

How to Detect and Eliminate Algae and Bacteria in Pools and Hot Tubs (412 words, 1 pages)

Algae and Bacteria in Pools and Hot TubsThis report is about the effects of bacteria and algae in swimming pools and hot tubs. It will also explain how to control and, problems if you do not control it. And also what problems can occur if too many chemicals are used.To ... Read More

Research on and Usage of the Botulinum Bacteria (550 words, 3 pages)

Ed Schantz and his apprentice, Eric Johnson, work in a very strange field of science. They grow and Harvest the worlds strongest poison. It is, in their words, six million times stronger than rattlesnake venom. The toxin is produced by a single-celled bacteria called Botulinum. The botilin poison produced by ... Read More

A Lab Report on the Growth of Bacteria in a Conjugation and Transformation Experiment (1531 words, 3 pages)

Jason MakarowBacterial Genetics Lab ReportDecember 10, 1999IntroductionIn this lab we observed the growth of bacteria in a conjugation and transformation experiment. We expected the mating plate of the conjunction to grow and the bacteria on the transformation plates to grow also. We also practiced using aseptic techniques to clean the ... Read More

The Use of MPN in Determining the Forms of Coliform Bacteria (2918 words, 7 pages)

AbstractColiform bacteria are good indicator organisms for the presence of pathogenic bacteria due to their realtionship with these pathogenic bacteria, their relative ease of determination by simple methods, and by their occurrence in large quantities in human feces. The MPN method used in this experiment is one of the prescribed ... Read More

An Analysis of the Bacteria Myxococcus Xanthus (537 words, 1 pages)

The bacteria Myxococcus Xanthus is a decomposer that moves and forms fruiting bodies to reproduce. These fruiting bodies are mounds that grow into mushroom cloud like bodies, where cells differentiate on the inside to form small spores that are heat and desiccation resistant. In her discussion of Myxococcus Xanthus, Dr. ... Read More

An Analysis of Bacteria as Microscopic Singular Cell Organisms of the Prokaryote Kingdom (915 words, 2 pages)

Bacteria are microscopic singular celled organisms grouped in the prokaryote kingdom. They have a seemingly simple internal structure but that is not so the internal structure of a bacterium is quite complicated . Bacterial growth is generally studied in cell cultures by visible count estimation which shows an apparent growth ... Read More

Characteristics of Bacteria (1348 words, 8 pages)

Bacteria- Oldest, structurally simplest, most abundant forms of life- Only organism with prokaryotic cellular organization- The only members of the kingdom Monera (4800 different kinds)- Characteristics change depending on growth conditions- Maintenance of life depends on them - play vital role of productivity and as decomposers- Capable of fixing atmospheric ... Read More

The Different Ways in Which Bacteria Can Be Classified (1398 words, 2 pages)

As hard as it is to believe, bacteria (also known to scientists as Bacillus, thuringensis) are everywhere on your hands, on door handles, theres even thousands bacteria on the period at the end of this sentence (Thats how small they are). Bacteria have been around for about 3.5 billion years. ... Read More

A Biological Overview of the Three Specific Types of Bacteria (1343 words, 3 pages)

AbstractSummary Changing our focus from the properties and functions that take place within the cell to the actual cell itself, we observed three specific bacterial types within this lab Gram-positive bacteria, Gram-negative bacteria, and cyanobacteria. We closely observed the features of cyanobacteria and were able to differentiate them from other ... Read More

An Overview of the Experiment, Killing a Bacteria With Antibodies (920 words, 4 pages)

The background knowledge that I have in order to carry out this experiment is as followed1.That the bacteria E.coli is a harmful bacterium that infects and causes serious damage to humans, who usually get it from under cooked food.2.That, in order to kill bacteria you need to use antibiotics. Antibiotics ... Read More

The Personal Opinion of the Microscopic Bacteria From Space (460 words, 1 pages)

My personal opinion I always wished that I would live long enough to witness the discovery of alien life on another planet. I guess a genie somewhere in this small world heard me and granted my wish, well sort of anyway. The discovery of these microscopic life forms on a ... Read More

An Overview of the Potential Anthrax Vaccination for the United States Troops and a Brief History of the Bacteria (1464 words, 6 pages)

The anthrax vaccination is the only known defense available for United States Troops against thedeadly anthrax virus. Many experts have said it is not effective against inhalation anthrax. Studies havenot been conclusive in their findings. The chance of living if you have received the anthrax vaccinationseems better. More studies should ... Read More

An Introduction to the Coliform Bacteria a Good Indicator Organisms for the Presence of Pathogenic Bacteria (2809 words, 6 pages)

AbstractColiform bacteria are good indicator organisms for the presence of pathogenic bacteria due to their realtionship with these pathogenic bacteria, their relative ease of determination by simple methods, and by their occurrence in large quantities in human feces. The MPN method used in this experiment is one of the prescribed ... Read More

The Effects of Nitrogen Fixation on the Growth Rate of Bacteria (1097 words, 3 pages)

Clover, growth rate, inoculation with Nitrogen fixing bacteria in Nitrogen deficient conditionsNitrogen Fixation was proved to increase the growth of clover plants over a ten-week experiment in Nitrogen deficient conditions. The Hypothesis was proved correct with no difficulties encountered.Nitrogen is approximately 78 (volume) of dry air. It is present in ... Read More

Causes of Movement of the Bacteria Myxococcus (527 words, 1 pages)

The bacteria Myxococcus Xanthus is a decomposer that moves and forms fruiting bodies to reproduce. These fruiting bodies are mounds that grow into mushroom cloud like bodies, where cells differentiate on the inside to form small spores that are heat and desiccation resistant. In her discussion of Myxococcus Xanthus, Dr. ... Read More

The Biological Description of Bacteria and the Different Types (915 words, 2 pages)

Bacteria are microscopic singular celled organisms grouped in the prokaryote kingdom. They have a seemingly simple internal structure but that is not so the internal structure of a bacterium is quite complicated . Bacterial growth is generally studied in cell cultures by visible count estimation which shows an apparent growth ... Read More

An Overview of Bacteria (1348 words, 9 pages)

Bacteria - Oldest, structurally simplest, most abundant forms of life - Only organism with prokaryotic cellular organization - The only members of the kingdom Monera (4800 different kinds) - Characteristics change depending on growth conditions - Maintenance of life depends on them - play vital role of productivity and as ... Read More

A Short Description of Bacteria (1398 words, 2 pages)

As hard as it is to believe, bacteria (also known to scientists as Bacillus, thuringensis) are everywhere on your hands, on door handles, theres even thousands bacteria on the period at the end of this sentence (Thats how small they are). Bacteria have been around for about 3.5 billion years. ... Read More

Antibiotics and Drug-Resistant Bacteria (2005 words, 4 pages)

Almost 60 years ago the first antibiotics were developed, and they were created at a time when previously untreatable infections such as tuberculosis, gonorrhea, and syphilis could be almost miraculously cured. Infections like these could be a death sentence, and until recently they many be just that again. Microbes are ... Read More

A Look at Bacteria the Causes of Most Human and Animal Diseases (793 words, 1 pages)

Bacteria are often maligned as the causes of human and animal disease (like this one, Leptospira, which causes serious disease in livestock). However, certain bacteria, the actinomycetes, produce antibiotics such as streptomycin and nocardicin others live symbiotically in the guts of animals (including humans) or elsewhere in their bodies, or ... Read More

An Overview of the Escherichia Coli Bacteria and the Necessity for Hygiene (460 words, 2 pages)

For those who follow the rules of good nutrition by eating healthy foods, therewards can be substantial. But it's also important that you clean and cook yourfood properly. Because if you don't, certain microorganisms that hitchhike intoyour stomach can make you feel miserable. E. coli is a bacteria that normallylive ... Read More