TGIF!!!! Please do the following: pick up the handouts from the front table have out your science notebook pick up glue.

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Presentation transcript:

TGIF!!!! Please do the following: pick up the handouts from the front table have out your science notebook pick up glue

Photo by TheuerkaufPhoto by P. Kuczynski

Moth Photos by Olaf Leillinger

Mutated gene results in brown allele Brown insects are more likely to survive, so the frequency of this allele increases in the population.

Moth Photos by Olaf Leillinger

Photo by Olaf Leillinger

Photo from Kettlewell, 1959

Moth Photos by Olaf Leillinger

Methicillin-resistant Staphylococcus aureus

Antibiotic Resistance in Bacteria

Photos courtesy of Rosemary Gillespie, UC Berkeley While these spiders look very different, they are all a part of the same species and can reproduce with each other.

Two species of squirrel that adapted to different regions.

Photo by Harvey BarrisonPhoto by Mark Putney Photo by Michael Dvorak

Photo by Harvey BarrisonPhoto by Mark Putney Photo by Michael Dvorak

Photo by Harvey BarrisonPhoto by Mark Putney Photo by Michael Dvorak