DNA single point mutations

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Uploaded by on Nov 6, 2009

Video to show the different types of single point DNA mutations and their ultimate affect on amino acids.

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Uploader Comments (gkpeter)

  • U in DNA strand?!

  • @multizeroMr I think I made a mistake, but fixed it ages ago.

  • leucine is uug not uua

  • @TheYazzola Leucine can be uua,uug,cuu,cuc,cua, and cug

  • i wish there were someplace i could discuss this. i just don't see the probability of mutations explaining evolution. sorry.

  • @salvations101 I don't know how good it is, but try evcforum.net

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All Comments (39)

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  • Great video. able to understand better about site directed mutation

    

  • wow, explained it better then textbook and teacher

  • @TheYazzola the codon table shows it is either UUA OR UUG. :)

  • @gkpeter thx alot for the info i was reading my book so i got confused thx again :)

  • @salvations101 mutations can change a species phenotype. Over millions and millions of years these changes can form a new species if the environment prefers the mutation over the wildtype. We can see evolution happen before our eyes through plating bacteria since they have such quick life spans. They develop different resistance depending on the environment they are grown in!

  • 5:45 shouldn't that be T instead of U because it is DNA?

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