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Q1. Body colour gray of Drosophila is dominant and recessive allele produces black. A testcross of a wild type female produces 52 black and 58 types F1. If the females are crossed to their F1 black brothers, what genotypic and phenotypic ratios will be expected in the F2? Q2. Black […]

You are working in a lab studying trans-membrane proteins and have been able to purify a protein that the lab has been interested in for a long time. You conclusively show the protein is an integral membrane protein with the COOH terminus located inside the cell and the NH2 terminus […]

It is important to relate what you have studied in this class to the world around you. Please do a little research to find a 2-4 page article that is written for the general public and that relates to something interesting you have learned. You should compose three paragraphs of your own about this article. […]

1. Review the results from the sunflower random sampling activity. a.According to the random sampling method, how many sunflowers were in the plot? (2 points)b. According to the actual count, how many sunflowers were in the plot?  2. Briefly explain why biologists use sampling, rather than counting all members of […]