of the Pacific‚ Stockton Abstract The bacteria Sulfolobus Oileatacus has an enzyme called the Devastator‚ DevA‚ that helps metabolize crude oil. Since the bacterium is a thermophile‚ it won’t survive at normal temperatures and cannot be used to clean up oil spills. The devA gene was cloned through the polymerase chain reaction and was confirmed to be present using a restriction enzyme digest; after which the cloned genes were inserted into the bacteria E. coli through the transformation process
Premium Bacteria DNA Petroleum
antibiotic concentration decreases bacterial growth. Scientific Theory Bacteria are prokaryotes and can be identified by their shape. Spherical bacteria are called cocci‚ rod shaped bacteria are called bacilli‚ spiral shaped bacteria are called spirilla and curved shape bacteria are called vibrio. All bacteria possess a cell wall‚ cell membrane and cytoplasm‚ but no defined nucleus and no nuclear membrane. Some bacteria may contain other structures such as mesosomes‚ pili‚ photosynthetic membranes
Free Bacteria
Predicting the Growth of Microorganisms Abstract Bacteria have been around us all the time just that not are bad there are also good bacteria. Throughout the session the bacteria changed in shape and how large it grew in many different ways. There were many different results in every bacteria that was examined‚ no bacteria looked alike towards one another. The bacteria in order to be produced it need to be put nutrient agar that would nourish it. The bacteria were inoculated into the nutrient agar so it
Premium Immune system Agar Color
already know about any organism and any laboratory procedure to the difficult task at hand. It is possible to identify a mixed culture by running familiar experiments on the unknown bacteria and taking information already known about specific bacteria and applying it to the results. This helps to slowly eliminate any bacteria that do not correspond with the results. I obtained tube number twelve to run various tests on. There are only two microorganisms‚ one is Gram positive and one is Gram negative‚
Premium Bacteria Microbiology Gram staining
Gram-negative and Gram-positive bacteria 2. Author: Nick Fiore‚ University of Kansas‚ Biology 402‚ Fall 2014 3:00pm room 6040 3. Abstract: The purpose of this experiment was to isolate two unknown bacteria and perform a series of selective and differential tests to correctly identify each. After the bacteria was isolated a series of differential and selective tests following the dichotomous key attached were used to identify each bacteria. The Gram-positive bacteria were identified as Staphylococcus
Premium Bacteria Microbiology Gram staining
digestive problem‚ human and pig respiuratory problem - Problem when it mixed with the human virus CH. 19 -know the general sizes- biggest sizes eu. Prions‚ etc. -know mad cow Where do we find microbes in our family tree of life and protest Bacteria and archae are prokaryotic and eukarya is euchaarotic How are protisit defined and slip into main groups. How do they get there food? Parasites that we find specifically in the animal like porotist The kingdoms are sepearted by how they eat their
Premium Influenza Bacteria Plant
What Is Microbiology? Microbiology is the study (logy) of very small (micro) living (bio) things. Microbiology is the study of microorganisms. These "bugs" include: bacteria (that’s the Latin plural for bacterium); viruses (that’s the non-Latin plural for virus - virii sounds weird‚ so I don’t say it); and‚ fungi (that’s the Latin plural for fungus - which by now you have guessed‚ or already knew‚ and may not be all that interested to know‚ anyway). Microbiology is actually made up of several
Premium Bacteria Biology Organism
Sofowora (1982) reported that Africa has 300‚000 medicinal plants and Chang (1993) reported that the world mushroom biodiversity counts 1.5 million species. Summary Abstract 1_ Prior knowledge A) Bacteria 1) Salmonella 2) Shigella B) Salmonella Shigella Agar C) Moringa Oleifera a very useful tree D) The solar disinfection with PET bottle 2_ Study of different methods to purify water A) Water filtration 1) Study of filtration system with
Premium Water pollution Bacteria Escherichia coli
syllabus and b. Review of the Parts of a Microscope ii. Review of lab exercises about different types of Microscopes 2. Survey of Microorganisms c. Viewing‚ drawing‚ and describing several types of fungi‚ algae‚ and Bacteria iii. Chlamydomonas iv. Spirogyra v. Penicillum mycelium condidiophores vi. Cladophora vii. Volvox viii. Paramecium caudatum ix. Escherichia coli x. Bacillus subtilis
Premium Bacteria Microbiology Agar plate
pasteurization. Pasteurization kills most pathogen‚ increases the product’s shelf life and preserve a natural taste of milk. After pasteurization‚ nonpathogenic bacteria such as Bacillus which is gram positive‚ rod shaped bacteria still present in milks and will metabolize protein into ammonia product and raise the milk’s pH. Other bacteria such as lactobacillus and Streptococcus ferment lactose to lactic acid and acetic acid. Those acids sour the milk and convert the casein in milk to curd. The sour
Premium Milk Bacteria