Temperature‚ bacteria‚ Petri dish‚ agar‚ nutrient broth‚ time Manipulating Variable: Antibiotics (Penicillin‚ Neomycin‚ Erythromycin) Responding Variable: Zone of inhibition Materials: * Petri dish * Nutrient broth * Cotton swab * 37 degree Celsius incubator * Forceps * Ruler * Permanent marker * tape Procedure: 1. Gather supplies 2. Make lines on the back of the Petri dish separating them into 4 equal quadrants 3. Swab Petri dish using Q tip with E coli
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One of my personal favorites is a dish called Phad Thai. Phad Thai is a traditional Thai dish that brings out Thailand’s resilient culture and the distinctive style of cooking. Phad Thai is a favorite among the Thai people. The main ingredients of Phad Thai are rice noodles‚ fish sauce and egg. These ingredients are the backbone of the dish‚ and without these ingredients the dish would not be phad Thai. At this point the diversity of the recipes for the dish manifests itself‚ and the ingredients
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paper on a table and center the clear dish over the grid. 2. Prepare the conductors by first making 2 longer jumper cables from 4 short ones. Do this by simply opening the alligator clip jaws from one end of two jumper cables and clamp them together so that the metal parts are touching. Then attach the other end of each jumper cable to a metal nut by clamping the free alligator clip onto it. 3. Place the two metal nut conductors in opposite ends of the clear dish. They should be approximately centered
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friends and family coming together and eating. For hundreds of years‚ turkey has been the main dish for Thanksgiving. With the growing number of vegans and health fanatics‚ turkey has been debated for the main dish for Thanksgiving. In my opinion‚ the turkey should stay the main dish because it’s American and historically correct‚ creates a vast number of jobs‚ and can also be healthy. Turkey being the main dish originates back to Plymouth Rock. After a successful raid on a rival Indian group‚ the Indians
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mass of an evaporating dish with its watch glass lid. 2. Obtain a strip of magnesium metal approximately 2 cm long. Sand the surface until it is shiny‚ measure its mass‚ and place it into the evaporating dish. 3. Using a dropper‚ slowly add 6 M HCl to the magnesium. Keep the watch glass lid on the evaporating dish to prevent splashing. Continue adding acid until the reaction ceases. 4. Heat the product gently to evaporate the water from the dish. Keep the lid on the dish at all times to avoid
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Then put in all your onion (peeled and quartered)‚ a pinch of salt‚ ¾ of a tsp. of stock into the casserole dish with the short ribs. Make sure to put enough stock so that ribs would be full immersed in liquid. So if you have to put more beef stock or water‚ just put in more. 4. Then put a lid over the casserole dish and cook the casserole dish under medium high heat in the oven for 4-4½ hours. 5. To make the Marinade (make it while your beef is cooking) Get all the ingredients
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The materials used in the process of the petri dish were the petri dish. Then the nutrient agar was used in the petri dish. Also a cotton swab(Equate) was used in the process as well. The last thing used was 2 pieces of tape to close up the petri dish. First the tape was taken off the petri dish. The Equate Q-Tip which was bought from Sam’s Club. After the petri dish was taken to the bathroom to grab the sample needed for the petri dish. Then the Q-Tip was rubbed about 7 to 8 times in the bathroom
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micropipette and squirt it into a concave slide‚ embryonic dish or watch glass half-filled with Bouin’s fixative. NOTE. A live counting usually takes a long time‚ because it requires the pre-identification of certain species in a living state under high magnification of a microscope. To prevent the fixative fluid from drying or crystallising‚ hold the concave slide in a Petri dish with moist filter paper on the bottom‚ or cover embryonic dish with a
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individual disks of amoxicillin from the magazine and place them in the middle of each petri dish labeled ‘amoxicillin’. d. Using a pair of clippers‚ remove individual disks of ampicillin from the magazine and place them in the middle of each petri dish labeled ‘ampicillin’. e. Using a pair of clippers‚ remove individual disks of ciprofloxacin from the magazine and place them in the middle of each petri dish labeled ‘ciprofloxacin’. f. Using a hole-puncher‚ punch out six disks of filter paper to use
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explain them by regions. A common meal in the most popular city of Bogota is ajiaco‚ this dish a type of soup and is composed of potatoes‚ chicken‚ and herbs. However‚ further south in the city of Cali a popular dish is sancocho de gallina‚ this dish is made up chicken‚ cilantro‚ plantain‚ corn‚ yucca root‚ and numerous seasonings. Up north in the city of Medellin a common dish in Bandeja Paisa‚ this dish is composed of beans‚ white rice‚ fried eggs‚ plantain‚ avocado‚ ground meat‚ pork sausage
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