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1 Protein Synthesis Central Dogma RNA RNA Polymerase

Transcript of Central Dogma - kempkebiology.weebly.comkempkebiology.weebly.com/uploads/7/7/0/4/7704808/... · 5...

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Protein Synthesis

Central Dogma

RNA­

RNA Polymerase

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Protein Synthesis

1. Helicase binds & unwinds double helix2. Only the leading strand is read as a template.

3. RNA Polymerase binds to make a single strand of RNA

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4. As more nucleotides bind RNA detaches and releases

5. Double Helix reforms

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In your notebook: Convert the following sequence of DNA into RNA

C A T A G C T A C

What are the main differences between DNA and RNA?

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Transcription Creates 3 types of RNA

Messenger RNA (mRNA)

Ribosomal RNA (rRNA)

Transfer RNA (tRNA) 

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RNA must be processed before leaving the nucleus

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TranslationWrite five important facts from the video

With a shoulder partner, create your own analogy/ extended metaphor. Give a real life example of what the DNA could represent and describe how it gets turned into mRNA and protein

https://www.youtube.com/watch?v=h3b9ArupXZg

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Protein folding,Video Games, and Nobel Prizes

Video gamers bring scientists closer to finding a cure to diseases like AIDS, Alzheimer's and Cancer

http://www.youtube.com/watch?v=JdBcpdH_ptA

http://fold.it/portal/

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tRNA

Ribosome

tRNA

tRNA

Translation

http://www.youtube.com/watch?v=itsb2SqR­R0

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RNA Decoder: lagging strand

ATG ACG TAA

leading strand

mRNA

protein

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Practice Transcribing and Translating lagging strand

ATG TGG CGC ACG GAT TGA

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