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(81 Courses Available)
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Meet the biology professional (K-A)
The plasma membrane (K-A)
Diffusion and osmosis (K-A)
Passive transport (K-A)
Active transport (K-A)
Bulk transport (K-A)
Immunology with Hematology (UCI)
Intro to photosynthesis (K-A)
The light-dependent reactions (K-A)
The Calvin cycle (K-A)
Photorespiration: C3, C4, and CAM plants (K-A)
Plant responses to light (K-A)
Body structure & homeostasis (K-A)
Metabolism & thermoregulation (K-A)
Carbon (K-A)
Hydrocarbon structures and functional groups (K-A)
Introduction to cells (K-A)
Prokaryotic and eukaryotic cells (K-A)
Tour of a eukaryotic cell (K-A)
Extracellular structures and cell-cell junctions (K-A)
Free-response questions: 2015 AP Biology exam (K-A)
