Guide to SAT® Subject Test in Biology

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Evolution & Diversity

Welcome to SAT Biology! Start your test preparations with the origins of life and how it has evolved over time. Why can some species survive the harshest conditions, while others die off rapidly? Explore how new species are formed and diversify via speciation as well as how all organisms are classified.

CompletionAccuracy

Accuracy is based on your most recent attempt.

Status

Your status is based on your weighted accuracy which accounts for the difficulty of the questions.

Your weighted accuracy is based on your most recent attempts compared to everyone else’s first attempts.

Re-answering questions correctly will improve your weighted average status.

Evidence of EvolutionFree

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Natural Selection & SpeciationFree

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Patterns of Evolution

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The Origin of Life

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Cellular & Molecular Biology

Delve into the cell! What are its structures and how do they contribute to cell functions such as mitosis, photosynthesis, and respiration? How do enzymes speed up (or slow down) cellular processes? Dive into the intersection of biology and chemistry as you piece together how various molecules affect cells and their processes.

CompletionAccuracy

Accuracy is based on your most recent attempt.

Status

Your status is based on your weighted accuracy which accounts for the difficulty of the questions.

Your weighted accuracy is based on your most recent attempts compared to everyone else’s first attempts.

Re-answering questions correctly will improve your weighted average status.

Biosynthesis

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Cellular Structure & Function

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Cellular Respiration

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Enzymes

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Mitosis

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Photosynthesis

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Genetics

Why do you have brown, blue, green, hazel, or grey eyes? What determines your blood type, and why is it important? Explore how genes are passed down throughout generations of organisms, and analyze what can go wrong as a result with a study of mutations.

CompletionAccuracy

Accuracy is based on your most recent attempt.

Status

Your status is based on your weighted accuracy which accounts for the difficulty of the questions.

Your weighted accuracy is based on your most recent attempts compared to everyone else’s first attempts.

Re-answering questions correctly will improve your weighted average status.

Inheritance Patterns

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Meiosis

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Mendelian Genetics

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Molecular Genetics

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Population Genetics

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Organismal Biology

Examine structure, function, and developmental stages of animals. Explore how these features impact animal behavior. How do plants and animals differ in their structure and function?

CompletionAccuracy

Accuracy is based on your most recent attempt.

Status

Your status is based on your weighted accuracy which accounts for the difficulty of the questions.

Your weighted accuracy is based on your most recent attempts compared to everyone else’s first attempts.

Re-answering questions correctly will improve your weighted average status.

Animal Development

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Animal Structure & Function

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Plant Structure & Function

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Ecology

Reflect on the big picture of important biological concepts in this concluding theme. How does energy flow throughout a system, and which nutrient cycles are indispensable to ecosystems? Ensure that you understand the hierarchy from species to populations to communities and beyond. How have humans affected ecology both positively (conservation biology) and negatively (global warming)?

CompletionAccuracy

Accuracy is based on your most recent attempt.

Status

Your status is based on your weighted accuracy which accounts for the difficulty of the questions.

Your weighted accuracy is based on your most recent attempts compared to everyone else’s first attempts.

Re-answering questions correctly will improve your weighted average status.

Biodiversity

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Biomes

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Communities

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Conservation Biology

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Ecosystems

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Energy Flow

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Human Intervention

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Nutrient Cycles

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Populations

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