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reshoot VO

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    Imagine that I am holding a piece of chromosome
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    2 right here and the part that I am
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    holding contains the lactase gene going of to my
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    left. The promoter region would be right here next to
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    the lactase gene ready to start transcription and turn
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    it on or off, and the mutation that controls lactase
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    expression. All the way down there where Lauren is
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    20,000 letters away is the mutation we've been talking about.
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    >> I feel so far away from this gene. How in the world could
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    it be affecting it?
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    >> I don't know. That's a really good
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    question. Why don't you think about it. How do
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    you think a letter, a change so far away
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    could affect transcription 20,000 letters away at the promoter.
Title:
reshoot VO
Video Language:
English
Team:
Udacity
Project:
BIO110 - Tales from the Genome
Duration:
0:40
Cogi-Admin edited English subtitles for reshoot VO

English subtitles

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