Speciation

Mr. Anderson explains reproductive isolation and speciation, using examples like fruit flies and meadowlarks. He discusses barriers to gene flow, such as geographic and prezygotic barriers, and explains different types of speciation, including allopatric and sympatric. The video also covers the rate of speciation and the role of polyploidy in plants and animals.

How does temporal isolation prevent interbreeding?

What role does mechanical isolation play in speciation?

Discuss the significance of behavioral isolation in the context of speciation.

What is polyploidy and how does it relate to speciation in plants?