Section 24.1 Genes in Populations
Population genetics with qs
Darwinism (Feb 2009)
What is the Origin of Life?
Evidence of Evolution. Voyage of the Beagle Charles Darwin’s observations on a voyage around the world led to new ideas about species.
2014. -95-99% of species that have ever existed are now extinct -this allows “an opening” for other creatures to develop -the current mass extinction.
Evolution of Populations Chapter 23. Macroevolution Evolution on a large scale Changes in plants & animals Where new forms replace old Major episodes.
The Origin of Species Chapter 24. Overview: That “Mystery of Mysteries” In the Galápagos Islands Darwin discovered unique plants and animals.
Topic 12. Lecture 18. Selection
Plan of lecture
Ch 24 – Origin of Species
1 1 Population Genetics. 2 2 The Gene Pool Members of a species can interbreed & produce fertile offspring Species have a shared gene pool Gene pool –
