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- 1. Briefly discuss the Genetic parameters for selecting process 2. Briefly discuss the Values and variance components mentioned in https://www.researchgate.net/publication/235324145_Quantitative_Genetic_Application_in_the_Selection_Process_for_Livestock_ProductionWhat is meant by the term DNA fingerprinting?The electrophoresis gel shown below had a 4th lane (cut off and not shown) which contained 7 proteins of known molecular weight. A plot of these proteins was made with log MW on the y-axis and migration distance (cm) on the x-axis.The equation for the linear regression line is: Y = -0.1 X + 4.79If the distance between the well and the 3rd band of the Red sample is 4 cm, what is the approximate MW, expressed in daltons, of the protein at that location?
- 1. Why is statistics important in genetic studies? 2. What importance of sample size in studies involving probabilities?What are two common applications of DNA fingerprinting?17) In chi-squared analysis... A. If the observed data exactly agree with the predictions of the hypothesis, then we expect the p-value to be (1.0, 100, less than 0.05, 0, greater than 0.05) B. If the observed data closely agree with the predictions of the hypothesis, then we expect the p-value to be (1.0, 100, less than 0.05, 0, greater than 0.05) C. If the observed data do not at all agree with the predictions of the hypothesis, then we expect the p-value to be (1.0, 100, less than 0.05, 0, greater than 0.05) Chose one from the parenthesis for each question.
- What is the accuracy of DNA fingerprinting and How conclusive is the evidence of DNA fingerprinting?1. What is the independent variable for figure 1? 2. What is the dependent variable for figure 1? 3. What type of Graph is this? Why did the authors choose this type of graph to display their data?What are 2 ethical concerns associated with the commercialization of polygenic scores for diagnostics? Explain each issue briefly, and what can be done to mitigate it.
- 1) What does these results mean as shown in the three graphs and t-tests? 2) Can you explain why these three graphs and t-tests ended up with these results? 2) How could someone improve on this study using the graphs and t-tests? If other scientists did this study is there something to recommend to them? 3) What variables were not considered in the graphs and t-tests that should be?What are the steps /procedure in DNA fingerprinting?The mean weight of loaves of bread produced at the bakery where you work is supposed to be 1 pound. You are the supervisor of quality control at the bakery, and you are concerned that new employees are producing loaves that are too light. Suppose you weigh an SRS of bread loaves and find that the mean weight is 0.975 pound. What are the appropriate hypotheses for performing this significance test? Ho : x = 1; H. : x < 1 where i = the sample mean weight (in pounds) of bread loaves produced at the bakery. Ho : u = 1; H. : µ < 1 where u = the true mean weight (in pounds) of bread loaves produced at the bakery. Ho : µ < 1; H, : H = 1 where u = the true mean weight (in pounds) of bread loaves produced at the bakery. Ho : u = 1; H. : p = 0.975 where u= the true mean weight (in pounds) of bread loaves produced at the bakery. Ho : u = 1; H. : u # 1 where u= the true mean weight (in pounds) of bread loaves produced at the bakery.
