Oct14_Speciation1 - 4.(e.g,mutations)to...

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4. Understand how natural selection can cause new alleles (e.g., mutations) to  become removed/common/fixed in populations R.  Compare  and  Contrast  sexual- and “natural” selection 6. Understand how population migration alters the effects of NS/drift A.  Define  and  differentiate  migration, immigration and emigration B.  Define  gene flow and  relate  it to migration C.  Explain  how gene flow influences the effects of the other three mechanisms of  evolution  7. Understand the processes that reduce (or end) gene flow and therefore  facilitate populations becoming reproductively isolated A.  Define  reproductive isolation B.  Restate  (in your own words) the biological species concept using the concept of gene  flow C.  Explain  why gene flow makes speciation by reproductive isolation less likely F.  Define  the concept of “divergence” with respect to two recently isolated populations G.  Differentiate  allopatric and sympatric speciation
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‘Global Hunger’ Speaker Panel hosted by Frontiers International Health Society Speakers: Professor Kathy Baylis, ACES 251 World Food Economy Brian Finn, Director of Cancer Care Services at St. John’s Hospital ACES graduate student whose done research on India Thursday October 15, 2009 Illini Union Room 406 7-8pm Interested in global health?  All students of any major  welcome! Please join us. Questions? Interested in joining our club? Contact [email protected]
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Fall 2009 IB Workshop Series sponsored by IB academic advisors What you can do with a  B.S. in IB Tuesday, Oct. 13 4:00-5:00pm  135 Burrill Learn how to prepare and market yourself for a job after  graduation.  Opportunities in education, industry, government,  and non-profit organizations will be shared.
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Announcements Exam is a next Monday
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Oct14_Speciation1 - 4.(e.g,mutations)to...

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