Phylogenetic analysis for beginners using MEGA 11 software

>> YOUR LINK HERE: ___ http://youtube.com/watch?v=Xd6Tc7tGOec

Did a doctor spitefully infect his ex-girlfriend with HIV? This video describes the first time an Evolutionary Tree* was used in a criminal court in America. Learn how to interpret the relatedness of organisms on any Evolutionary Tree... and find out whether the doctor actually did it. • *Also sometimes called a Phylogenetic Tree. • 0:00 Introduction • 0:29 Example of using evolutionary tree in court case • 1:14 Trees depict organismal relationships • 2:29 How to read evolutionary trees • 3:17 Count the steps? • 4:00 See which organisms are closest to each other? • 5:20 Compare the Most Recent Common Ancestors? • 6:37 Example of using evolutionary tree in court case conclusions • The paper behind this video: • M. L. Metzker, et al., Molecular evidence of HIV-1 transmission in a criminal case. Proceedings of the National Academy of Sciences 99, 14292–14297 (2002). http://doi.org/10.1073/pnas.222522599 • Scientific Consulting by Cynthia Darnell • Cartoon Illustrations by Michelle Lotker • Images: • Elephant by Muhammad Mahdi Karim GFDL 1.2 • Lion by Rufus46 CC BY-SA 3.0 • Eagle by Vtornet CC BY-SA 3.0 • Squid by Hans Hillewaert CC BY-SA 4.0 • HIV micrograph by CDC/Dr. Edwin P. Ewing, Jr. / Public domain • T rex by Zissoudisctrucker CC BY-SA 4.0 • Tiger by Lotse CC BY-SA 3.0 • Polar Bear by Alan Wilson CC BY-SA 3.0 • Grizzly Bear by Dwayne Reilander CC BY-SA 4.0 • Flamingo by Charles J Sharp CC BY-SA 3.0 • Snail by CJ Samson / Public domain • SARS-CoV-2 by NIAID-RML CC BY-SA 2.0 • Follow me! • / youtoobio • • Want YouTooBio in your Inbox? Monthly Newsletters with new videos and teaching tips for the Biology classroom! Sign up here: https://mailchi.mp/72e662aad0b8/newsl...

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