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Biology
Practice
Free Response
Assessments
Overview
Introduction to Biology and Underlying Chemical Principles
Organization of Matter: Atoms, Molecules, and Chemical Bonding
1 question
Characteristics of Organisms and the Hierarchy of Organization
Carbon and Nitrogen
1 question
Biomass Powers the Ecosystem
Macromolecules
1 question
Life is Chemical
Cellular Foundations
Bioenergetics
1 question
The Cell's Energy Currency
Cellular Respiration and other Metabolic Processes
1 question
Cellular Metabolism, Energy Flow, and Life on Earth
Photosynthesis
1 question
Unlike Money, Energy Really Does Grow on Trees!
The Cell Cycle
1 question
Human Growth, Development, and Tissue Repair
Genetics
History of Genetics
1 question
The Genetics of Cancer
Mendelian Genetics
1 question
Agouti Genetics
Hereditary Material
1 question
How Does the Nucleus Control the Cell?
Evolution
Historical Contributions and Theories
1 question
The Mechanism of Biological Change Over Time
Evidence of Evolution
1 question
How Do We Determine Phylogeny?
Theories of Evolution
1 question
Industrial Melanism of the Peppered Moth
Population Genetics
2 questions
Antibiotic Resistance in MRSA: A Model for Natural Selection
Sickle Cell Disease and Gene Frequency
Speciation
1 question
Adaptive Radiation and the Formation of New Species
Biodiversity
Principles and Theories
1 question
Melting Ice and Maldives: Can We Fix Sea Level Rise?
Anatomy and Physiology
Anatomy and Physiology Foundations
1 question
Homeostasis and Feedback: A Student-Designed Investigation
Ecology
Foundations of Ecology
1 question
Why Are There So Few Birds on Guam?
Population Ecology
2 questions
Human Overpopulation and Carrying Capacity
The Genetic Ties That Bind-Honey Bees and Eusociality
Ecosystems
1 question
Threats to Biodiversity
Conservation Biology and Restorative Ecology
1 question
Why Should We Restore a Threatened Keystone Species?