This 31-slide teaching PowerPoint presentation covers 1.A.2 (Phenotype Variations) and 1.A.3 (Genetic Drift) in the AP Biology (2015) curriculum. Each slide includes the 'Essential Knowledge' being covered as well as key terms that students should make note of (editable).
The presentations themselves contains minimal information as they are intended to be used with teacher guidance. There are 'Video' slides throughout which link to relevant and informative YouTube content. The slides are formatted to be visually pleasing and to also print well for handouts or revision. Please see the preview file (first 8 slides) for an idea of the aesthetic and level of detail in the presentation. The relevant 'Essential Knowledge' can be found below.
I have had success using these presentations to review topics after students have been exposed to the material at home. I typically have the class read relevant material (book, site, etc.) and then watch the videos the day before introducing a topic. During the class period, I use the slides to structure the discussion around the AP Bio Essential Knowledge objectives. The remaining class time is spent reinforcing the knowledge or working on activities geared toward the 'Learning Objectives'.
**These presentations are based on the AP Biology Course Guide and does not follow any textbook
As always, please let me know if you have any suggestions for improvements. These are always a work in progress!
Dokimi AP Biology PPTs:
AP Biology PPT Bundle (Big Ideas 1-4)
Big Idea 1 - Evolution (BUNDLE)
• 1.A - Evolution (all)n
1.A.1 - Natural Selection
1.A.2/3 - Phenotypic Variation & Genetic Drift
1.A.4 - Evidence for Evolution
• 1.B - Phylogeny
• 1.C - Speciation
• 1.D - Origin of Life
Big Idea 2 - Matter (BUNDLE)
• 2.A - Energy & Matter (all)
• 2.B - Cell Membrane
• 2.C - Feedback & Response
• 2.D - Environmental Effects
• 2.E - Regulation & Coordination
Big Idea 3 - Information (BUNDLE)
• 3.A - Inheritance (all)
3.A.1 - DNA & RNA
3.A.2 - Cell Division
3.A.3 - Mendelian Patterns
3.A.4 - Non-Mendelian Patterns (free)
• 3.B - Gene Regulation
• 3.C - Genetic Variation
• 3.D - Cell Communication
• 3.E - Communication
Big Idea 4 - Interactions & Complexity (BUNDLE)
• 4.A - Interactions (all)
4.A.1 - Biomolecules
4.A.2/3/4 - Differentiation, Organelles & Organ System Interactions
4.A.5/6 - Community & Ecosystem Interactions
• 4.B - Competition & Cooperation
• 4.C - Diversity
The Essential Knowledge covered includes:
1.A.2 - Population Phenotypes
a. Environments change and act as selective mechanism on populations.
b. Phenotypic variations are not directed by the environment but occur through random changes in the DNA and through new gene combinations.
c. Some phenotypic variations significantly increase or decrease fitness of the organism and the population.
d. Humans impact variation in other species.
1.A.3 - Genetic Drift
a. Genetic drift is a nonselective process occurring in small populations.
b. Reduction of genetic variation within a given population can increase the differences between populations of the same species.