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3 Cards in this Set
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Histone deacetylase |
(HDAC) a class of enzymes that remove acetyl groups from an lysine amino acide on a histone. Allowing the histones to wrap the DNA more tightly. Regulate DNA expression. |
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Transcription |
The first step of gene expression. A particular segment of DNA is copied into RNA(mRNA) by the RNA polymerase. |
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Signal transduction |
The process by which a chemical or ohysical signal is transmitted through a cell as a series of molecular events. |
