What did the graph look like leading up to the due date of George’s assignment? What did the graph look like leading up to the due date of George’s assignment? What happened around George’s paper’s due date? Did George’s sleeping patterns go back to normal after the assignment was due? If so, how long did […]
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How will you analyze your data? 1. A plant grows three inches faster per day when placed on a window sill than it does when placed on a coffee table in the middle of a living room. Hypothesis: Plants in the window sill grow faster due to increased light. Null hypothesis: Increased light does
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How will you present your data (charts, graphs, types)? To determine if the type of agar affects bacterial growth, a scientist cultures E. coli on four different types of agar. Five petri dishes are set up to collect results: One with nutrient agar and E. coli One with mannitol-salt agar and E. coli One with
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Determine the variables tested in the each of the following experiments. If applicable, determine and identify any positive or negative controls. 1. A study is being done to test the affects of habitat space on the size of fish populations. Different sized aquariums are set up with six goldfish in each one. Over a period
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What are the independent and dependent variables? Independent Variable: Dissolved oxygen concentration. Dependent Variable: The number of fish. 5. What would be your control? Possible Control: Aquarium with no fish. Measure the dissolved oxygen level in a fish tank at normal room conditions, and repeat this measurement every time you make an observation of
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What would your experimental approach be to test this hypothesis? Develop a hypothesis relating to the amount of dissolved oxygen measured in the water sample and the number of fish observed in the body of water. Possible Hypotheses: 1. The amount of dissolved oxygen affects the number of fish that can live in a body
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What patterns do you observe based on the information in Table 4? No fish are present when the dissolved oxygen is zero. When there is more dissolved oxygen in the water, more fish are present. However, the number of fish tends to drop or level off when the dissolved oxygen is higher than 12 ppm.
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Lab Template Week 5: Mendelian Genetics What are the resulting phenotypes for each cross? Are there any blue kernels? Submitted by: <your name here> As you complete the lab, record your answers in this template. Save the document as LastName_FirstName_BIO1020_W5A3, and submit it to the Dropbox. Full lab instructions and the rubric with which
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Mendelian Genetics Lab Background The laws of segregation, independent assortment, and dominance, discovered in the mid 19th century by Gregor Mendel, form the basis of all genetics. The ability to predict the results of crossing experiments and explain any variance between expected and observed results is still a vital part of our understanding of heredity.
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What do you notice about the options of each step as they go from number one up Post-Lab Questions 1. What do you notice about the options of each step as they go from number one up? 2. How does your answer from Question 1 relate to the Linnaean classification system? Experiment
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