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🐦 Unit 7 · Natural Selection 🗂 Flashcards 🗺 Cheat Sheet Essentials 🎨 Visual Review 📝 MC Practice FRQ Practice

AP Biology Unit 7 Visual Review

An 8-slide picture walkthrough of Natural Selection — natural and artificial selection, Hardy-Weinberg equilibrium, genetic drift, evidence of evolution, phylogenetic trees, and speciation.

← Back to Unit 7 hub
AP Biology Unit 7 Visual Review slide 1 — Requirements for natural selection: variation, heritability, differential reproduction AP Biology Unit 7 Visual Review slide 2 — Natural selection vs. artificial selection AP Biology Unit 7 Visual Review slide 3 — Hardy-Weinberg equilibrium and the p² + 2pq + q² = 1 equation AP Biology Unit 7 Visual Review slide 4 — Genetic drift: the bottleneck effect and founder effect AP Biology Unit 7 Visual Review slide 5 — Evidence of evolution: homologous vs. analogous structures AP Biology Unit 7 Visual Review slide 6 — Reading a phylogenetic tree (cladogram) AP Biology Unit 7 Visual Review slide 7 — Speciation: allopatric vs. sympatric AP Biology Unit 7 Visual Review slide 8 — Origins of life: the RNA world hypothesis
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How to use the visual review

Spend 30 seconds per slide before clicking next. Look at the diagram, then ask yourself: "Could I draw this from memory and explain it?"

Use the fullscreen button (⛶) on desktop for the best experience. Use arrow keys to navigate. Tap "Show all slides" to jump around.

This is great for review the night before the exam — fast, visual, and covers everything you need to remember about Unit 7's evolution content, the single most heavily weighted unit on the exam.