More genetics

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Last updated 1:39 PM on 4/9/26
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20 Terms

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Regulatory genes

produce proteins that bind to operator

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Promoter

BRE,TATA, BRE, Inr, MTE, DPE

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Operator

genetic switch

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Structural genes

DNA segment that codes for protein

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Inducible

Usually off

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Repressible

Usually on

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Oc

Constitutive expression

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Is

repressor stays on operator forever

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I-

repressor cannot bind to operator

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Z-

Always no

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DNMT

no gene expression

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Unmethylated DNA

Gene expression

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HATS

Gene expression

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HDAC

no gene expression

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TBP binds to

TATA box

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TFIIB binds to

BRE

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RNA pol II binds to

Inr

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processes that provide steady state level of RNA

Rate of transcription and mRNA degradation rates

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mRNA stability mechanisms

deadenylation, decapping, and endoribonuclease

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Causes of cancer

Mutations and abnormally expressed genes