GRE Subject Tests Practice Tests

Topics

• GRE Subject Test: Psychology

  • Experimental

    • Learning

      • Classical Conditioning

      • Instrumental Conditioning

      • Observational Learning

      • Theories on Learning

    • Language

      • Phonemes, Morphemes, & Phrases

      • Syntax

      • Speech Perception & Processing

      • Verbal & Nonverbal Communication

      • Bilingualism

    • Memory

      • Working Memory

      • Long-term Memory

      • Types of Memory

      • Memory Systems & Processes

      • Theories on Memory

    • Thinking

      • Judgment & Decision-Making

      • Problem Solving

      • Theories of Intelligence

    • Sensation & Perception

      • Psychophysics & Signal Detection

      • Attention

      • Perceptual Organization

      • Vision

      • Audition

      • Gustation

      • Olfaction

      • Somatosenses

      • Vestibular & Kinesthetic Senses

    • Physiological & Behavioral Neuroscience

      • Neurons

      • Sensory Structures & Processes

      • Central Structures & Processes

      • Motor Structures & Functions

      • Motivation, Arousal, & Emotion

      • Cognitive Neuroscience

      • Neuromodulators & Drugs

      • Hormonal Factors

      • States of Consciousness

      • Other Theories & Issues in Neuroscience

  • Social

    • Clinical & Abnormal

      • Stress, Conflict, Coping

      • Diagnostic Systems

      • Clinical Assessment

      • Causes & Development of Disorders

      • Treatment of Disorders

      • Neurophysiological Factors

      • Prevention of Disorders

    • Lifespan Development

      • Nature-Nurture

      • Physical & Motor

      • Perception & Cognition

      • Language Development

      • Intelligence Development

      • Emotional Development

      • Socialization, Family & Cultural Influences

    • Personality

      • Theories on Personality

      • Personality Assessment

      • Structure of Personality

    • Social Interactions

      • Social Perception & Cognition

      • Attitudes & Behavior

      • Social Comparison

      • Emotion & Motivation

      • Conformity, Influence, & Persuasion

      • Attraction & Close Relationships

      • Group & Intergroup Processes

      • Cultural Influences

      • Gender Influences

      • Evolutionary Psychology

      • Altruism & Aggression

  • Other Areas

    • General

      • History

      • Psychology as an Industry

      • Organizational Structure

      • Ethical Issues

      • Legal Issues

    • Measurement & Methodology

      • Psychometrics

      • Construction, Reliability, & Validity of Testing Methods

      • Statistical Procedures

      • Scientific Method

      • Analyzing Research Findings

• GRE Subject Test: Literature in English

  • History and Theory of Literary Criticism

    • Structuralism and Deconstruction

      • Structuralism / Semiotics

      • Post-Structuralism / Deconstruction

    • Formalism and Historicism

      • Formalism / New Criticism

      • New Historicism / Cultural Studies

    • Other Critical Lenses

      • Postcolonial Criticism

      • Feminist Criticism

      • Gender/Queer Studies

      • Reader-Response Theory

      • Marxist Criticism

      • Psychoanalytic Criticism

      • Aristotelian Criticism

      • Other Critical Schools of Thought

  • Literary Analysis

    • Literary Analysis of Poetry

      • Literary Analysis of British Poetry+3 topics

        • Literary Analysis of British Poetry 1660–1925

        • Literary Analysis of British Poetry After 1925

        • Literary Analysis of British Poetry to 1660

      • Literary Analysis of American Poetry+2 topics

        • Literary Analysis of American Poetry Before 1925

        • Literary Analysis of American Poetry After 1925

      • Literary Analysis of World Poetry+2 topics

        • Literary Analysis of World Poetry Before 1925

        • Literary Analysis of World Poetry After 1925

    • Literary Analysis of Prose

      • Literary Analysis of British Prose

      • Literary Analysis of American Prose

      • Literary Analysis of World Prose

    • Literary Analysis of Plays

      • Literary Analysis of British Plays

      • Literary Analysis of American Plays

  • Identification

    • Identification of Poetry

      • Identification of British Poetry+3 topics

        • Identification of British Poetry After 1925

        • Identification of British Poetry 1660–1925

        • Identification of British Poetry to 1660

      • Identification of American Poetry+2 topics

        • Identification of American Poetry Before 1925

        • Identification of American Poetry After 1925

      • Identification of World Poetry+2 topics

        • Identification of World Poetry Before 1925

        • Identification of World Poetry After 1925

    • Identification of Prose

      • Identification of British Prose+3 topics

        • Identification of British Prose to 1660

        • Identification of British Prose After 1925

        • Identification of British Prose 1660–1925

      • Identification of American Prose+2 topics

        • Identification of American Prose Before 1925

        • Identification of American Prose After 1925

      • Identification of World Prose+2 topics

        • Identification of World Prose Before 1925

        • Identification of World Prose After 1925

    • Identification of Plays

      • Identification of British Plays+3 topics

        • Identification of British Plays to 1660

        • Identification of British Plays After 1925

        • Identification of British Plays 1660–1925

      • Identification of American Plays+2 topics

        • Identification of American Plays Before 1925

        • Identification of American Plays After 1925

      • Identification of World Plays+2 topics

        • Identification of World Plays Before 1925

        • Identification of World Plays After 1925

  • Cultural and Historical Contexts

    • Contexts of Poetry

      • Contexts of British Poetry+3 topics

        • Contexts of British Poetry After 1925

        • Contexts of British Poetry 1660–1925

        • Contexts of British Poetry to 1660

      • Contexts of American Poetry+2 topics

        • Contexts of American Poetry Before 1925

        • Contexts of American Poetry After 1925

      • Contexts of World Poetry+3 topics

        • Contexts of World Poetry to 1660

        • Contexts of World Poetry 1660–1925

        • Contexts of World Poetry After 1925

    • Contexts of Prose

      • Contexts of British Prose+3 topics

        • Contexts of British Prose to 1660

        • Contexts of British Prose 1660–1925

        • Contexts of British Prose After 1925

      • Contexts of American Prose+2 topics

        • Contexts of American Prose Before 1925

        • Contexts of American Prose After 1925

      • Contexts of World Prose+2 topics

        • Contexts of World Prose Before 1925

        • Contexts of World Prose After 1925

    • Contexts of Plays

      • Contexts of British Plays+3 topics

        • Contexts of British Plays to 1660

        • Contexts of British Plays 1660–1925

        • Contexts of British Plays After 1925

      • Contexts of American Plays+2 topics

        • Contexts of American Plays Before 1925

        • Contexts of American Plays After 1925

      • Contexts of World Plays+2 topics

        • Contexts of World Plays Before 1925

        • Contexts of World Plays After 1925

• GRE Subject Test: Biochemistry, Cell, and Molecular Biology

  • Biochemistry

    • Chemical Principles

      • Help with Thermodynamics and Energetics

      • Help with Reaction Kinetics

      • Help with Chemical Equilibrium

      • Help with Bonding

      • Help with Intermolecular Forces

      • Help with Other Chemical Principles

    • Chemical Reactions

      • Help with Oxidation-Reduction Chemistry

      • Help with Acid-Base Chemistry and pH

      • Help with Reaction Mechanisms

      • Help with Other Chemical Reactions

    • Cellular Metabolism

      • Cellular Respiration and Photosynthesis+5 topics

        • Help with Glycolysis

        • Help with the Krebs Cycle

        • Help with the Electron Transport Chain

        • Help with Light Reactions

        • Help with the Calvin Cycle

      • Other Metabolic Processes+4 topics

        • Help with Anabolism

        • Help with Catabolism

        • Help with Metabolic Regulation and Hormones

        • Help with Other Metabolic Processes

    • Macromolecules and Enzymes

      • Macromolecules and Monomers+5 topics

        • Help with Proteins and Amino Acids

        • Help with Saccharides and Carbohydrates

        • Help with Nucleic Acids

        • Help with Lipids

        • Help with Compound Macromolecules

      • Enzymes+10 topics

        • Enzyme Principles+5 topics

          • Help with Enzyme Kinetics

          • Help with Enzyme Mechanics

          • Help with Enzyme Identification

          • Help with Enzyme Types

        • Enzyme Regulation+3 topics

          • Help with Enzyme Modification

          • Help with Inhibitors

          • Help with Other Regulatory Mechanisms

  • Cell Biology

    • Cellular Structures and Functions

      • Cell Membrane and Cell Wall+4 topics

        • Help with Membrane Structure

        • Help with Cell Wall Structure

        • Help with Membrane Transport

        • Help with Other Membrane Functions

      • Nucleus and Ribosomes+3 topics

        • Help with Nuclear Structure

        • Help with Nuclear Transport

        • Help with Ribosome Structure

      • Mitochondria and Chloroplasts+3 topics

        • Help with Mitochondria Structure

        • Help with Chloroplast Structure

        • Help with Evolutionary Theories

      • Endoplasmic Reticulum and Golgi Apparatus+4 topics

        • Help with Endoplasmic Reticulum Structure

        • Help with Golgi Apparatus Structure

        • Help with Endoplasmic Reticulum Function

        • Help with Golgi Apparatus Function

      • Extracellular Matrix+2 topics

        • Help with Extracellular Matrix Composition

        • Help with Extracellular Matrix Function

      • Cytoskeleton and Cell Motility+4 topics

        • Help with Cytoskeleton Structures

        • Help with Cytoskeleton Functions

        • Help with Cytoskeleton Regulation

        • Help with Cell Motility

      • Lysosomes+2 topics

        • Help with Lysosome Function

      • Specialized Structures+3 topics

        • Help with Muscle Specialization

        • Help with Neural Specialization

        • Help with Other Cellular Specialization

    • Cellular Processes

      • Signals, Communication, and Junctions+10 topics

        • Cellular Junctions+3 topics

          • Help with Junction Types

          • Help with Junction Proteins

          • Help with Junction Functions

        • Cellular Signals and Communication+5 topics

          • Help with Second Messengers

          • Help with Action Potentials and Synapses

          • Help with Receptors and Channels

          • Help with Signal Transduction

          • Help with Hormones

      • Protein Regulation+5 topics

        • Help with Protein Transport

        • Help with Protein Modification

        • Help with Protein Degradation

        • Help with Vesicle Transport

        • Help with Other Protein Regulation

      • Cellular Division+3 topics

        • Help with the Cell Cycle

        • Help with Mitosis

        • Help with Meiosis

      • Differentiation+7 topics

        • Help with Developmental Stages

        • Help with Developmental Proteins

        • Help with Developmental Genes

        • Help with Stem Cells

        • Help with Growth Factors

        • Help with Other Differentiation Regulation

  • Molecular Biology and Genetics

    • DNA

      • DNA Replication and Repair+5 topics

        • Help with DNA Replication Proteins

        • Help with DNA Replication Processes

        • Help with Prokaryotic DNA Replication

        • Help with DNA Repair Proteins

        • Help with DNA Repair Processes

      • Chromosomes+4 topics

        • Help with Karyotypes

        • Help with Chromosome Abnormalities

        • Help with Chromosome Structure and Function

        • Help with Epigenetics

      • Prokaryotic Genome+2 topics

        • Help with Nucleoid Structure and Function

        • Help with Transduction, Conjugation, and Transformation

      • Mutation and Variation+3 topics

        • Help with Mutation Types

        • Help with Recombination

    • RNA, Transcription, and Translation

      • Transcription and RNA+4 topics

        • Help with Transcription Proteins

        • Help with Transcription Processes

        • Help with Prokaryotic Transcription

        • Help with RNA Structure and Modification

      • Translation and Proteins+6 topics

        • Help with Ribosome and tRNA Structure

        • Help with Translation Processes

        • Help with Prokaryotic Translation

        • Help with Protein Structures

        • Help with Protein Functions

        • Help with Post-Translational Protein Modification

    • Gene Regulation and Genomics

      • Gene Regulation+5 topics

        • Help with Operon Regulation

        • Help with Promoters

        • Help with Gene Regulation Proteins

        • Help with RNA in Gene Regulation

        • Help with Other Gene Regulation Principles

      • Genomics+6 topics

        • Help with Gene Mapping

        • Help with Linkage

        • Help with Gene Families

        • Help with Transposable and Repeated Elements

        • Help with Genome Evolution

    • Inheritance

      • Help with Mendelian Inheritance

      • Help with Hardy-Weinberg

      • Help with Other Inheritance Patterns

    • Viruses

      • Help with Viral Genomics

      • Help with Viral Replication

      • Help with Viral Lifecycles

  • Laboratory Practices

    • Help with Imaging Techniques

    • Help with Biochemical Tagging

    • Help with Separation Techniques

    • Help with Identification Techniques

    • Help with Quantification Techniques

    • Help with Genetic Cloning, Splicing, and Sequencing

    • Help with Knockout and Mutation Analyses

    • Help with Other Laboratory Techniques

• GRE Subject Test: Biology

  • Cell Biology

    • Macromolecules

      • Proteins+3 topics

        • Understanding Protein Structure

        • Understanding Protein and Enzyme Function

        • Understanding Receptors

      • Other Macromolecules+3 topics

        • Understanding Lipids

        • Understanding Carbohydrates

        • Understanding Nucleic Acids

    • Cell Metabolism

      • Understanding Glycolysis

      • Understanding the Krebs Cycle

      • Understanding the Electron Transport Chain

      • Understanding Photosynthesis

      • Understanding Fermentation

      • Understanding Storage of Macromolecules

    • Cell Membrane and Organelles

      • Cell Membrane and Cell Wall+6 topics

        • Understanding Membrane Structure

        • Understanding the Cell Wall

        • Understanding Membrane Proteins

        • Understanding Membrane Functions

        • Understanding Cell Junctions

      • Other Organelles+6 topics

        • Understanding the Nucleus

        • Understanding Mitochondria and Chloroplasts

        • Understanding the Golgi Body and Endoplasmic Reticulum

        • Understanding Ribosomes

        • Understanding Lysosomes and Peroxisomes

        • Understanding the Cytoskeleton

    • The Cell Cycle

      • Understanding the Cell Cycle

      • Understanding Cycle Regulation

      • Understanding Cell Division, Mitosis, and Meiosis

  • Genetics, DNA, and Molecular Biology

    • Inheritance

      • Understanding Modes of Inheritance

      • Understanding Pedigrees and Punnett Squares

      • Understanding Prokaryotic Inheritance

    • Chromatin and Chromosomes

      • Understanding Chromatin

      • Understanding Karyotypes and Chromosomes

      • Understanding Structures and Proteins in DNA

    • Genetic Sequences, Transcription, and Translation

      • Understanding Introns and Exons

      • Understanding Operons and Promoters

      • Understanding Genetic Patterns

      • Understanding Transcription Factors

      • Understanding Transcription

      • Understanding Translation

      • Understanding mRNA and Protein Modifications

    • Genetic Regulation

      • Understanding Epigenetics

      • Understanding Oncogenes

    • DNA Replication and Repair

      • Understanding DNA Replication

      • Understanding DNA Repair

  • Animal Biology

    • Immunobiology

      • Understanding Immunological Cells

      • Understanding Antibodies and Antigens

      • Understanding Immunological Processes

    • Respiratory System

      • Understanding Respiratory Structures

      • Understanding Respiratory Functions

    • Digestive System

      • Understanding Digestive Structures

      • Understanding Digestive Functions

    • Circulatory System

      • Understanding Circulatory Structures

      • Understanding Circulatory Functions

    • Musculoskeletal System

      • Understanding Musculoskeletal Structures

      • Understanding Musculoskeletal Functions

    • Nervous System

      • Understanding Nervous System Structures

      • Understanding Nervous System Functions

      • Understanding Action Potentials and Ion Channels

    • Endocrine System

      • Understanding Hormone Functions

      • Understanding Glands and Target Organs

    • Reproductive System

      • Understanding Reproductive Structures

      • Understanding Reproductive Functions

      • Understanding Gametogenesis

    • Animal Development

      • Understanding Fertilization and Early Development

      • Understanding Organogenesis

      • Understanding Determination and Differentiation

  • Plant Biology

    • Plant Nutrition and Hydration

      • Understanding Water Transport

      • Understanding Plant Metabolism and Photosynthesis

    • Plant Structures

      • Understanding Plant Macrostructures

      • Understanding Plant Microstructures

    • Plant Reproduction

      • Understanding Spores

      • Understanding Plant Reproductive Structures

      • Understanding Plant Development

      • Understanding Plant Hormones

  • Divisions of Life and Viruses

    • Viruses

      • Understanding Bacteriophages

      • Understanding Animal and Plant Viruses

      • Understanding Viral Life Cycles and Replication

    • Archaea

      • Understanding Archaea

      • Identifying Archaea

    • Bacteria

      • Understanding Bacteria

      • Identifying Bacteria

    • Protista

      • Understanding Protists

      • Identifying Protists

      • Understanding Roles of Protists

    • Fungi

      • Understanding Types of Fungi

      • Understanding Fungal Structures

      • Understanding Fungal Life Cycle and Reproduction

    • Plantae

      • Understanding Types of Plants

      • Identifying Plants

      • Understanding Alternation of Generations

    • Animalia

      • Understanding Types of Animals

      • Identifying Animals

  • Ecology

    • Organismal Ecology

      • Understanding Habitats and Niches

      • Understanding Food Webs and Food Chains

      • Understanding Mating and Social Interactions

      • Understanding Population Ecology

      • Understanding Community Ecology

      • Understanding Trophic Energy

    • Environmental Ecology

      • Understanding Chemical Cycles

      • Understanding Environmental Impacts

  • Evolution and Mutations

    • Mutations and Variability

      • Understanding Types of Mutation

      • Understanding Polymorphisms

    • Evolutionary Factors

      • Understanding Hardy-Weinberg Equilibrium

      • Understanding Genetic Drift

      • Understanding Natural Selection and Fitness

    • Speciation

      • Understanding Speciation

      • Understanding Divergent and Convergent Evolution

      • Understanding Types of Speciation

      • Understanding Phylogenetics

    • Evolutionary History

      • Understanding Land Adaptations

      • Understanding the Fossil Record

  • Lab Techniques

    • Microscopy

      • Understanding Light Microscopy

      • Understanding Electron Microscopy

    • Electrophoresis and Blots

      • Understanding Western Blots

      • Understanding PAGE and SDS-PAGE

      • Understanding Other Blots and Gels

    • Chromatography

      • Understanding Column Chromatography

      • Understanding Thin Layer Chromatography

    • Immunochemistry

      • Understanding Immunological Stains

    • Genetic Manipulation

      • Understanding Knockouts

      • Understanding RNAi

      • Understanding Recombinant DNA

    • DNA Analysis

      • Understanding Restriction Endonucleases and RFLPs

      • Understanding DNA Sequencing

      • Understanding Cloning and PCR

    • Other Lab Techniques

      • Understanding Separation Techniques

      • Understanding Identification Techniques

      • Understanding Other Techniques

• GRE Subject Test: Chemistry

  • General Chemistry

    • Elements and the Periodic Table

      • Elements, Ions, and Isotopes+5 topics

        • Metals

        • Non-Metals

        • Ions and Isotopes

      • Periodic Trends+4 topics

        • Ionization Energy

        • Electronegativity

        • Atomic Radius

        • Electron Affinity

    • Molecules and Compounds

      • Bonds and Forces+5 topics

        • Ionic Bonding

        • Covalent Bonding

        • Hydrogen Bonding

        • Other Intermolecular Forces

        • Bond Energies

      • Diagrams and Geometry+3 topics

        • Lewis Diagrams

        • VSEPR Theory

        • Molecular and Electronic Geometries

    • Nuclear Chemistry

      • Orbitals and Orbital Hybridization

      • Filling Orbitals

      • Electron Configuration

      • Nuclear Decay

    • Acid-Base Chemistry

      • Lewis, Brønsted-Lowry, and Arrhenius Definitions

      • Acid-Base Reactions

      • Titrations

      • pH

    • Reaction Chemistry

      • Chemical Equations

      • Oxidation-Reduction Reactions

      • Reactions with Inorganic Compounds

      • Reaction Equilibrium

      • Equilibrium Constant and Reaction Quotient

  • Organic Chemistry

    • Functional Group Reactions

      • Hydrocarbons+4 topics

        • Alkane Chemistry

        • Alkene Chemistry

        • Alkyne Chemistry

        • Terpene Chemistry

      • Carbonyls+4 topics

        • Aldehyde Chemistry

        • Ketone Chemistry

        • Carboxylic Acid Chemistry

        • Other Carbonyl Chemistry

      • Other Groups+8 topics

        • Alcohol Chemistry

        • Amine Chemistry

        • Halide Chemistry

        • Sulfide Chemistry

        • Aromatic Chemistry

    • Mechanisms and Intermediates

      • Reaction Mechanisms+7 topics

        • Oxidation

        • Reduction

        • Nucleophilic Substitution

        • Nucleophilic Addition

        • Electrophilic Substitution

        • Electrophilic Addition

      • Reaction Types+7 topics

        • Substitution Reactions

        • Elimination Reactions

        • Rearrangement Reactions

        • Acid-Base Reaction

        • Oxidation-Reduction Reaction

      • Intermediates+6 topics

        • Carbocations

        • Free Radicals

        • Other Intermediates

    • Stereochemistry

      • Isomers

      • Diastereomers

      • Enantiomers

      • Epimers

      • Conformers

    • Biochemistry

      • Proteins

      • Nucleic Acids

      • Lipids

      • Carbohydrates

      • Polymerization

  • Physical Chemistry

    • Thermodynamics and Phases

      • General Thermodynamics+7 topics

        • Laws of Thermodynamics

        • Enthalpy

        • Entropy

        • Gibbs Free Energy

        • Heat and Temperature

      • Colligative Properties+4 topics

        • Freezing Point

        • Boiling Point

        • Vapor Pressure

      • Classifying Reactions+2 topics

        • Endothermic and Exothermic Reactions

        • Endergonic and Exergonic Reactions

      • Phases of Matter+7 topics

        • Solids and Liquids+2 topics

          • Properties of Solids

          • Properties of Liquids

        • Gases+3 topics

          • Gas Laws

          • Real Gases

    • Quantum Chemistry

      • Orbitals and Bonding

    • Kinetics and Kinematics

      • Reaction Rates and Reaction Order

      • Energetics

      • Kinematics

  • Analytical Chemistry

    • Analyzing Data

      • Error

      • Calibrations and Precision

      • Other Statistics

      • Variance and Standard Deviation

      • Diagrams, Graphs, and Tables

    • Analyzing Reactions

      • Equilibrium Constant

      • Acid-Base Analysis

      • Oxidation-Reduction Analysis

      • Indicators and Complexometry

      • Limiting Reagent

    • Analyzing Solids

      • Gravimetric Analysis

      • Solubility and Precipitation

      • Mass Spectroscopy

    • Spectroscopy

      • IR Spectroscopy

      • HNMR and CNMR Spectroscopy

      • Other Spectroscopy

    • Chromatography

      • Thin Layer Chromatography

      • Column Chromatography

    • Electrochemical, Environmental, and Other Analyses

      • Electrochemical Analyses

      • Other Analytical Methods