BIOB51 Lecture 21 Notes.docx

1 Page
69 Views
Unlock Document

Department
Biological Sciences
Course
BIOB51H3
Professor
Maydianne Andrade
Semester
Fall

Description
Nov 27, 2012 BIOB51 Lecture 21 Notes  Once gene flow stops, then the process of exchange of allele stops  Sexual selection is subset of natural selection; competition over mates  Variation in plumage colours of monarch flycatchers; different coloured birds will rarely interbreed  Divergence sometimes leads to reproductive isolation; can occur if species come back together but can’t breed or that hybrids do very poorly  If they cannot interbreed, they are separate biological species already  Divergence can only happen if there is no gene flow  Sexual dimorphism is change in behavior/form of males and females  Sexual dichromatism is differences in colour  Darw
More Less

Related notes for BIOB51H3

Log In


OR

Join OneClass

Access over 10 million pages of study
documents for 1.3 million courses.

Sign up

Join to view


OR

By registering, I agree to the Terms and Privacy Policies
Already have an account?
Just a few more details

So we can recommend you notes for your school.

Reset Password

Please enter below the email address you registered with and we will send you a link to reset your password.

Add your courses

Get notes from the top students in your class.


Submit