Almost all the cells in an individual animal contain identical genomes. In an experiment, a tissue composed
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Almost all the cells in an individual animal contain identical genomes. In an experiment, a tissue composed of several different cell types is fixed and subjected to in situ hybridization with a DNA probe to a particular gene. To your surprise, the hybridization signal is much stronger in some cells than in others. How might you explain this result?
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Although the cells in a fixed tissue have the same genome the strength of the hybridization signal will vary depending on the type of cell being exami...View the full answer
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Related Book For
Essential Cell Biology
ISBN: 9780393680362
5th Edition
Authors: Bruce Alberts, Karen Hopkin, Alexander Johnson, David Morgan, Martin Raff, Keith Roberts, Peter Walter
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