Chapter 20 Padlet Discussion by CBEN 110 Section B https://padlet.com/jschoonm/n38pl5qfsbfu Copy the Chapter Learning Outcomes into your composition book. Use your notes to summarize each point that What questions and confusions do you have about this material? Please include your group number at the top of your padlet post. en-us 2017-01-18 16:23:19 UTC 2017-01-19 22:31:03 UTC hello@padlet.com How can you go from data on organisms and their differences in base changes into a working phylogenetic tree? https://padlet.com/jschoonm/n38pl5qfsbfu/wish/148246477 2017-01-19 21:52:07 UTC https://padlet.com/jschoonm/n38pl5qfsbfu/wish/148246477 In response to "How can you go from data..." https://padlet.com/jschoonm/n38pl5qfsbfu/wish/148247190 My understanding is that you identify where the nucleotide substitutions are and assign them to each of the branch points. The version of your phylogenic tree where you do this the least is the correct tree.]]> 2017-01-19 21:56:55 UTC https://padlet.com/jschoonm/n38pl5qfsbfu/wish/148247190 In response to Paraphyletic https://padlet.com/jschoonm/n38pl5qfsbfu/wish/148247214 This is the term used when you have a group of taxa that includes a common ancestor and only some of the descendants
Group 10]]> 2017-01-19 21:57:06 UTC https://padlet.com/jschoonm/n38pl5qfsbfu/wish/148247214 Molecular Clocks Clarification https://padlet.com/jschoonm/n38pl5qfsbfu/wish/148247344 Please just review and clarify what molecular clocks are and why they are useful.]]> 2017-01-19 21:58:00 UTC https://padlet.com/jschoonm/n38pl5qfsbfu/wish/148247344 Response to Molecular clocks https://padlet.com/jschoonm/n38pl5qfsbfu/wish/148247458 Molecular clock is the term describing the observation that neutral mutations in an organism occur at a relatively common rate. This is useful when trying to determine when different species branched off from one another
Group 10]]> 2017-01-19 21:58:55 UTC https://padlet.com/jschoonm/n38pl5qfsbfu/wish/148247458 https://padlet.com/jschoonm/n38pl5qfsbfu/wish/148247572 2017-01-19 21:59:49 UTC https://padlet.com/jschoonm/n38pl5qfsbfu/wish/148247572 Molecular homoplasies https://padlet.com/jschoonm/n38pl5qfsbfu/wish/148247578 ~ How do you know if similar DNA in two species is a result of molecular homoplasies or a common ancestor?

]]> 2017-01-19 21:59:52 UTC https://padlet.com/jschoonm/n38pl5qfsbfu/wish/148247578 Lunch?! https://padlet.com/jschoonm/n38pl5qfsbfu/wish/148247924 2017-01-19 22:02:36 UTC https://padlet.com/jschoonm/n38pl5qfsbfu/wish/148247924 In response to "Lunch?!" https://padlet.com/jschoonm/n38pl5qfsbfu/wish/148247968 Sure!]]> 2017-01-19 22:03:05 UTC https://padlet.com/jschoonm/n38pl5qfsbfu/wish/148247968 Study Guides https://padlet.com/jschoonm/n38pl5qfsbfu/wish/148248002 Will you post the study guide solutions? Please and thank you. :D]]> 2017-01-19 22:03:27 UTC https://padlet.com/jschoonm/n38pl5qfsbfu/wish/148248002 https://padlet.com/jschoonm/n38pl5qfsbfu/wish/148248757 2017-01-19 22:09:51 UTC https://padlet.com/jschoonm/n38pl5qfsbfu/wish/148248757 Quiz https://padlet.com/jschoonm/n38pl5qfsbfu/wish/148250294 If we get 100% on both attempts, can we have a 200% or compromise with 150%?]]> 2017-01-19 22:24:36 UTC https://padlet.com/jschoonm/n38pl5qfsbfu/wish/148250294