Studying for the AP Biology exam?
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Review for the AP Biology exam by working through practice problems with Sal!
This course contains 5 segments:
Free-response questions: 2015 AP Biology exam
Prepare for the AP Biology exam by going through real free-response questions from the 2015 exam with Sal!
Big Idea 1: The process of evolution drives the diversity and unity of life.
Practice items related to AP Biology's Big Idea 1.
Big Idea 2: Biological systems utilize free energy and molecular building blocks to grow, to reproduce and to maintain dynamic homeostasis.
Practice items related to AP Biology's Big Idea 2.
Big Idea 3: Living systems store, retrieve, transmit and respond to information essential to life processes.
Practice items related to AP Biology's Big Idea 3.
Big Idea 4: Biological systems interact, and these systems and their interactions possess complex properties.
Practice items related to AP Biology's Big Idea 4.
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| Length | 5 segments |
| Starts | On Demand (Start anytime) |
| Cost | Free |
| From | Khan Academy |
| Download Videos | On all desktop and mobile devices |
| Language | English |
| Subjects | Science |
| Tags | Science Biology |
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| Rating | Not enough ratings |
|---|---|
| Length | 5 segments |
| Starts | On Demand (Start anytime) |
| Cost | Free |
| From | Khan Academy |
| Download Videos | On all desktop and mobile devices |
| Language | English |
| Subjects | Science |
| Tags | Science Biology |
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