8. Evolutionary biologists can estimate when major clades probably diverged from each other using molecular clocks. How do they know when these splits happened?

Biology: The Dynamic Science (MindTap Course List)
4th Edition
ISBN:9781305389892
Author:Peter J. Russell, Paul E. Hertz, Beverly McMillan
Publisher:Peter J. Russell, Paul E. Hertz, Beverly McMillan
Chapter24: Systematics And Phylogenetics: Revealing The Tree Of Life
Section24.3: Sources Of Data For Phylogenetic Analyses
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8. Evolutionary biologists can estimate when major clades probably diverged from each other
using molecular clocks. How do they know when these splits happened?
9. Describe how evolutionary reversal and horizontal gene transfer make it more difficult to
create an accurate phylogenetic tree
Transcribed Image Text:8. Evolutionary biologists can estimate when major clades probably diverged from each other using molecular clocks. How do they know when these splits happened? 9. Describe how evolutionary reversal and horizontal gene transfer make it more difficult to create an accurate phylogenetic tree
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