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Create a Flow Chart/Dichotomous Key for gram positive bacteria streptococcus mutans
The ecosystem on the earth is a cooperative space between the biotic and abiotic factors. All these factors constitute together to form different types of ecosystems. The energy in nay ecosystem is derived from the Sun.
The light energy from the sun is harnessed by the plants. This energy is converted into chemical form to make it usable for the organisms.
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- You must find up your OWN dichotomous key for all the possible unknown organisms listed below. The first step of the key will be the Gram Stain. Subsequent steps will include biochemical tests only. Solve the identity of an unknown bacterial specimen by creating a dichotomous key and using the staining, culturing and biochemical identification procedures . Possible Organisms Alcaligenes faecalis Enterobacter aerogenes Enterococcus faecalis Escherichia coli Proteus vulgaris Pseudomonas aeruginosa Salmonella arizoniae Staphylococcus aureus Staphylococcus epidermidis Staphylococcus saprophyticus Streptococcusbovis Streptococcus pyogenes Note : The test must be performed using any of this test Mannitol Salt Agar, DNAse test, Catalase test, coagulase test, Novobiocin Test, BILE ESCULIN AGAR (BEA) TEST, Oxidase test, Bacitracin Sensitivity, Blood Agar . Macconkey, Nitrate Reduction test. Thank you so much in Advance !You must write up your OWN dichotomous key for all the possible unknown organisms listed below . The first step of the key will be the Gram Stain. Subsequent steps will include biochemical tests only. Solve the identity of an unknown bacterial specimen by creating a dichotomous key and using the staining, culturing and biochemical identification procedures . Possible Organisms Alcaligenes faecalis Enterobacter aerogenes Enterococcus faecalis Escherichia coli Proteus vulgaris Pseudomonas aeruginosa Salmonella arizoniae Staphylococcus aureus Staphylococcus epidermidis Staphylococcus saprophyticus Streptococcusbovis Streptococcus pyogenes Imp Note - the test should be performed using any of the following tests stated below. Bile Escalin test, Oxidaze test, Blood Agar , Catalese Test, Mannitol salt agar . Thank you !You must write up your OWN dichotomous key for all the possible unknown organisms listed below. The first step of the key will be the Gram Stain and the second will be Gram negative. Subsequent steps will include biochemical tests only. Solve the identity of an unknown bacterial specimen by creating a dichotomous key and using the staining, culturing and biochemical identification procedures . Possible Organisms Alcaligenes faecalis Enterobacter aerogenes Enterococcus faecalis Escherichia coli Proteus vulgaris Pseudomonas aeruginosa Salmonella arizoniae Staphylococcus aureus Staphylococcus epidermidis Staphylococcus saprophyticus Streptococcusbovis Streptococcus pyogenes. Can you please help me find the dichotomous key . Thank you !
- The process of collecting characteristics of your unknown bacterium can be helped by the use of a dichotomous key. A dichotomous key is a flowchart that can be used to identify an organism. a) in your own words explain how to create and use a dichotomous key to identify unknown bacteriaIdentify the shapes and arrangements of the following bacteria observed under the microscope. Recall: look for the arrangement seen with most cells; you may see another arrangement that is less common. option: diplo, bacillus, negative, coccus, positive, staphylo, strepto. Gram stain Cell arrangement Cell ShapeHow do I go about drawing a biological drawing of Sarcina lutea? Apparently it has been reclassified as Micrococcus luteus, and I have found an image for me to base my drawing on (image attached), but I don't exactly know which parts to label. Hope I can get some help on this.
- In the Gram stain, gram-positive bacteria are dark purple for all the following reasons EXCEPT: The primary stain, crystal violet, is dark purple The counterstain (safranin) causes the purple color to develop Thick peptidoglycan in the gram-positive cell wall prevents decolorization by alcohol Crystal violet is fixed inside the cell as a CV-Iodine complex once iodine is added None of the other four answers (All are reasons that gram-positive bacteria are purpleSolve the identity of an unknown bacterial specimen by creating a dichotomous key and using the staining, culturing and biochemical identification procedures you have learned about during the semester. You must write up your OWN dichotomous key for all the possible unknown organisms listed on above. Writing this key requires you use the same type of reasoning used in the Dichotomous key lab. The first step of the key will be the Gram Stain. Subsequent steps will include biochemical tests only. DO NOT simply copy the dichotomous key from you lab manual or from other sources (e.g. Bergey’s manual). The organisms are not the same as the ones used in this exercise. Also, because of genetic variability between organisms, the results may not be same as in our lab book or in other sources. Use the tables in your lab notes to create your key. The key must include a source for each test. You can use footnotes in your key or just include the information right next to test name. Since the tests…Write a paragraph for when you once have Neisseria gonorrhoea bacteria in its pure form, what methods can you use to confirm the identity of this bacterium as N. gonorrhoeae? Mention what is the principle of those methods.
- Discuss why you should incubate bacterial plate upside down with the lid at the bottom:Characterize the following bacteria: Gram reaction: Shape: Arrangement: Special structure/s if any: 1 common disease caused: Borellia burgdorferi Gram reaction: Shape: Arrangement: Special structure/s if any: 1 common disease caused: Spirillum volutansExplain the different role, association and impact of Lactobacilli in food microbiology that you have studied. Use maximum 100 words.