Slide 1Higher Biology Speciation Slide 2 2 By the end of this lesson you should be able to: Explain what a species is Know what is meant by a gene pool Know what happens…
Slide 1Processes of Evolution How gene pools change across generations Slide 2 The wisdom tooth question Remember this question? Some evidence exists that over several centuries,…
Slide 1 Chapter 11: The Evolution of Populations Slide 2 11.1: Genetic Variation Within Populations Objectives: Describe the significance of genetic variation within a population.…
Slide 1 Population Genetics & Speciation Population Genetics –the study of evolution from a genetic point of view (microevolution) Population biologists – study many…
Slide 1 RECOMBINANT DNA By the White Coat Wonders Megi Resulaj & Dalena Dang Slide 2 TOPIC STATEMENT #1 Bacterial plasmids are used to carry and transfer a specific gene…
Slide 1 The Evolution of Populations Individuals do not evolve, populations do…Darwin Lynn English High School Science Biology/Ms. Mezzetti POPULATION GENETICS AND SPECIATION…
Chapter 11 Notes Chapter 11 Notes Biology Genetic variation Gene pool- the combined alleles of all the individuals in a population Allele frequency- a measure of how common…
MICROEVOLUTION Sources of Variations Mutations At first the mutation may not be beneficial to the organism (resistance to antibiotics) Once antibiotics are introduced the…