AP Biology Premium Test Prep

Prepare for the AP Biology examination with a complete review of all eight units, covering chemistry of life, cell structure and function, cellular energetics, cell communication and the cell cycle, heredity, gene expression and regulation, natural selection, and ecology. The science practices the examination rewards, including experimental design and data analysis, run throughout. Six hundred original practice questions follow, each with a full written explanation, and two complete practice examinations close the book.