Bio151 Sp13 Exam 1 answer key

Questions 13 18 bio151 sp13 name

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Unformatted text preview: B6. Stem cells have receptors and mature cells don’t. B7. Stem cells typically contain more genes than mature cells. B8. Signal transduction pathways only function in stem cells, they don’t function in differentiated cells. A9. Stem cells divide, but mature cells don’t divide. B10. Stem cells are never rejected by the immune system whereas mature cells from non- matching donors are rejected. B11. Gene expression happens in stem cells but not in mature cells. A12. Stem cells have the ability to differentiate into many different cell types but mature cells don’t. Questions 13- 18 Bio151 Sp13 Name: Exam 1 Prof. Francis The following are a series of examples of how signal transduction pathways work to regulate themselves. For each example, do you think this is an example of a...
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