BIO250 Lab 5

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MICROBIOLO

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Jan 9, 2024

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Lab 5 Eukaryotic Microbes, Parasitology, & Viruses BIO250L Student Name: Click here to enter text . Access Code (located on the lid of your lab kit): Click here to enter text . Lab Report Format Expectations Utilize college level grammar and professional formatting when completing this worksheet . Submissions without proper formatting, all required photos or sufficient responses will be rejected . Pre-lab Questions 1. What is a model organism, and why is Saccharomyces cerevisiae so often used as one? Click here to enter text. 2. Research and discuss the properties of mold that make them sometimes beneficial to humans, and sometimes potentially harmful. Click here to enter text. 1 . The lab guide discussed “ acellular ” organisms. What characteristics classify them as acellular? Would you consider these living organisms ? Click here to enter text . 2 . D o some research and describe an acellular organism other than the two types discussed in the lab materials . Click here to enter text .
Lab 5 Eukaryotic Microbes, Parasitology, & Viruses BIO250L EXPERIMENT 1: MOLD GROWTH ON BREAD AND FRUIT Introductory Questions 1. What is the objective of Experiment 1? What outcomes do you expect to observe from this experiment? Click here to enter text. 2. In previous experiments, we have utilized agar to grow microorganisms. Why do you think we are utilizing bread and apples in this experiment? Why would agar not be an appropriate choice? Click here to enter text. 3. What was the purpose of examining three pieces of bread and three pieces of apple in each treatment? Click here to enter text. Data and Observations Record your observed mold growth in the table below. The data you include should be quantitative, rather than qualitative, such as the number of mold colonies denoted, or a percentage of the bread or apple covered in growth . Table 1: Mold Growth on Bread and Apple Samples Condition Day of First Visible Growth Extent of Growth on Bread (Mean ( Extent of Growth on Apple (Mean ( Bright, Control Input Input Input Bright, Water Input Input Input Bright, Sugar Input Input Input Bright, Lemon Input Input Input Bright, Vinegar Input Input Input Dark, Control Input Input Input Dark, Water Input Input Input
Lab 5 Eukaryotic Microbes, Parasitology, & Viruses BIO250L Condition Day of First Visible Growth Extent of Growth on Bread (Mean ( Extent of Growth on Apple (Mean ( Dark, Sugar Input Input Input Dark, Lemon Input Input Input Dark, Vinegar Input Input Input Include a high resolution photo that clearly shows your bread and apple samples as laid out below. Your photo must clearly show the mold growth denoted in your tabulated results , along with your handwritten name in the background for credit on this lab. Submissions that do not contain clear photos of the growth corresponding to the tabulated observations will not be accepted. Multiple photos may be included, if needed . Control Water Sugar Lemon Vinegar Brig ht Dar k Control Water Sugar Lemon Vinegar
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