* AP IMMUNE SYSTEM * An animal must defend itself against unwelcome intruders -- the many potentially dangerous viruses‚ bacteria‚ and other pathogens it encounters in the air‚ in food‚ and in water. * Herpes simplex-1 (Herpes labialis‚ HSV-1) * Herpes simplex 2 (HSV-2‚ Herpes genitalis) on thigh * Three cooperative lines of defense have evolved to counter these threats. * Two of these are nonspecific -- that is‚ they do not distinguish one infectious agent from another
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Scientists have found that‚ without the existence of microbes‚ the circulation of blood on the intestinal tract will not take place correctly. Growth of the capillary network will apparently be opened up through the existence of microbes‚ often Bacteroides thetaiotaomicron alone or possibly a sample of the complete consortium. Without bacteria‚ food digestion and suitable growth are mostly damaged. Internal microorganisms support digestion of food that otherwise would simply pass through us. Many
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fermenters”‚ which have microbes and fermentation in their hindgut‚ the caecum and proximal colon. These animals are less effecient at digesting their food and can sometimes be observed practising coprophagy (eating faeces). Horses Koalas Foregut fermenters Other herbivores are “foregut fermenters”‚ or ruminants‚ which have pouches with microbes in the stomach. These microbes consume glucose from cellulose but produce fatty acids that the animal can use for energy. Microbes can also be digested
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hoo.com identification (bacteria‚ of gram but negative allowing enteric (fecal many gram coliform negatives bacteria that including live w/I the coliforms intestines of to warm Differential Ingredients (determines what the microbes that are growing look like Color change and Why The sugar Mannitol and the pH indicator Phenol red Mannitol fermenters release acid into the medium‚ which turn the phenol red in the medium around the colony yellow i The sugar
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Does ghost exist in real life? It has been a popular question been ask for few decades. Some people encounter the supernatural phenomena‚ some not. So there are people who believe and people who disbelieves. Therefore‚ here are some introduction of what ghost really is‚ where we can find their existence‚ how can we feel their presence and does science proof the existence of ghost. In traditional belief and fiction‚ a ghost (sometimes known as a spectre (British English) or specter (American English)
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Microbiology is involved in many aspects of human daily life. The food eaten to the showerheads in the bathroom contain thousands of microbes. Microbiology is evident in our lives and it is reported through various media. News reports have articles about microbes just like a recent article from Times Magazine titled Overcoming Obesity by Alex Park. Park featured article is about the problem of obesity in America and how different scientists are thinking of new manners to combat this epidemic
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becomes very clear why ethanol is considered a better alternative fuel source over butanol.” This means more ethanol than biobutanol comes from a bushel of corn. With scientists engineering cheaper solutions to producing biobutanol‚ like fermentation microbes that will last longer than normal‚ there is still chance that butanol will surpass ethanol. If biobutanol ever replaces ethanol‚ then there will be new opportunities to earn lots of money‚ by producing the right crops and selling it to biobutanol
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sterile technique. Isolates of soil microbes can be categorized and Characterized based on a number of criteria ranging from gram-staining Which is done for this project to enumeration which is quantitative description Based on the amount of microbial colonies available. The Antimicrobial Activity of three different microbes were also tested and results were obtained For two out of three of the microbes. Two out of three of the tested microbes Exhibited antimicrobial activity
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INTRODUCTION There are many reasons for knowing the identity of microorganisms. The reasons range from the knowing the causative agent of a disease to knowing the correct microorganism in order to make antibiotics. This study was done by applying the following methods; OF Glucose‚ Indole Production‚ and Malonate Utilization test for the identification of an unknown bacterium. The methods will assist in determining the unknown bacterium found in a 55 year old male that was passing blood and mucous
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The biosphere is the global sum of all ecosystems. It can also be called the zone of life on Earth‚ a closed (apart from solar and cosmic radiation)‚ and self-regulating system.[1] From the broadest biophysiologicalpoint of view‚ the biosphere is the global ecological system integrating all living beings and their relationships‚ including their interaction with the elements of the lithosphere‚ hydrosphere‚ and atmosphere. The biosphere is postulated to have evolved‚ beginning through a process of biogenesis or biopoesis
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