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BIO 200 Lab Assignment 7 summer 2022 PEA MacConkey EMB .docx

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BIO 200Lab Assignment 7Summer 20227 pointsTopics: Exercise 4-1 – Phenylethyl alcohol agar, Exercise 4-4 – MacConkey agar, and Exercise 4-5 – Eosin-methylene blue agarUSE COMPLETE SENTENCES WHEN ANSWERING THE QUESTIONSREAD EACH QUESTION CAREFULLY AND ANSWER THEM COMPLETELY. BE SURE YOU HAVEANSWERED ALL PARTS OF THE QUESTION.You may discuss questions with other students but I expect each student to write the answer in their own words.Copying sentences from the manual, text, or internet is also a bad idea. Plagiarism is not acceptable.Turn in:Table 1 (PEA) (0.5 pt)Table 2 (MacConkey) (1 pt)Table 3 EMB (1 pt)answers to ALL questions (4.5 pts)Observations versus InterpretationsHere is some general information that should help you fill out tables in this exercise and throughout thecourse.Observationsare what you SEE when you look at the plate. Observations can be whether or not theorganism grew, what color is the growth, what color is the medium, etc.Interpretationsare what the observations mean. An interpretation is what you THINK when you seethose observations. Interpretations can include whether an organism is Gram positive or Gramnegative, whether the organism could use a particular sugar or other nutrient, whether the organismferments or not, and many other characteristics.PART 1General questions regarding microbiological media. (0.5 pt)

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Term
Summer
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Tags
Bacteria, Escherichia coli, MacConkey Agar

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