AP Biology AP Biology Practice Exam: Section II, Short Free Response Questions
XVI. Practice Test (Barron's 4th Edition): Lecture 5 | 24:41 min
These short questions cover eutrophication (the changes in a body of water after large amounts of nutrients are added); changes in salinity levels and how those affect organisms; microRNA; stabilizing selection (favoring the intermediate form of a phenotype); types of immunity (first-line, second-line, etc.); and the Calvin cycle and light-dependent reactions.