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Red line lesson sketch
Red line lesson sketch

... Paper exercises or analogies can help draw the student to the idea of just how a gene contains information, and just why we use computers to find that information. You can have students look for stop and start codons on paper, and then take them to subway to see how computational power enhances our ...
Stem cell researchers uncover previously unknown patterns in DNA
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Frequently Asked Questions.
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CLS 311 Basic Microbiology Lect 9: Bacterial Genatics
CLS 311 Basic Microbiology Lect 9: Bacterial Genatics

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Figure S1 - G3: Genes | Genomes | Genetics
Figure S1 - G3: Genes | Genomes | Genetics

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Exam 2 Review - Iowa State University
Exam 2 Review - Iowa State University

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PCR reading answers

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CSI” Plant Style: From Laboratory to your Lunch Tray
CSI” Plant Style: From Laboratory to your Lunch Tray

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ppt - Department of Computer Science

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Chapter 13: Genetic Engineering

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CH7 DNAtoProtein

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DNA supercoil



DNA supercoiling refers to the over- or under-winding of a DNA strand, and is an expression of the strain on that strand. Supercoiling is important in a number of biological processes, such as compacting DNA. Additionally, certain enzymes such as topoisomerases are able to change DNA topology to facilitate functions such as DNA replication or transcription. Mathematical expressions are used to describe supercoiling by comparing different coiled states to relaxed B-form DNA.As a general rule, the DNA of most organisms is negatively supercoiled.
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