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📒 Operons Overview📒
An operon is a cluster of genes transcribed as a single RNA. For prokaryotes, operons are also key systems for controlling gene expression.
This video covers the following:
1. Components of operons (promoters, operators, structural genes, regulatory genes, regulatory proteins, RNA polymerase, etc.)
2. How the trp operon works
3. How the lac operon works

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Video Outline
00:00 introduction
00:38 Why prokaryotes need operons
02:10 Operon structure (structural genes, promoter, operator, regulatory genes)
02:44 How the trp operon works
05:27 How the lac operon works
07:56 Learn-Biology: Your Pathway to AP Biology Success
08:22 Negative Feedback in both trp and lac operons
10:17 Diauxic Growth Illustrative Example


CREDITS: This video used images created with Biorender: www.biorender.com

=====SCIENCEMUSICVIDEOS CHANNEL/ LEARN-BIOLOGY.COM MISSION ========
AP Bio can make students feel overwhelmed, confused, and frustrated. Our mission is to create resources (including the sciencemusicvideos channel, the Learn-Biology.com website, and the Biomania AP Bio app) to provide you with the resources to help you ace your tests, your semester finals, and the AP Bio exam. You won't believe how much biology you'll learn!
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