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Bio151 Sp13 Exam 1 answer key

B there is a mutation in tfa that causes it to be

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Unformatted text preview: stem cells. Thus, at least in theory, these induced plutipotent stem cells can be differentiated into any cell type in our body and can be used for a variety of different therapies. Question 3 (10 pts) You are performing research in a lab that is trying to turn iPS cells into differentiated skin cells. You grow your stem cells in a petri dish with a particular mix of skin differentiation signals that you think might work, take a sample of the cells and then determine whether your cells have the skin- differentiation signaling pathway proteins present, whether they are phosphorylated or not and whether the skin differentiation (skin DIFF) genes are expressed or not. You obtain the following the results: Present? Proteins phosphorylated?...
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