Taxonomy Distribution Report

Overview

• Total Concepts: 375
• Number of Taxonomies: 12
• Average Concepts per Taxonomy: 31.2

Distribution Summary

Category	TaxonomyID	Count	Percentage	Status
ENRG	ENRG	55	14.7%	✅
EVOL	EVOL	49	13.1%	✅
CELL	CELL	43	11.5%	✅
GENET	GENET	35	9.3%	✅
POPECO	POPECO	33	8.8%	✅
MOLBIO	MOLBIO	32	8.5%	✅
COMM	COMM	30	8.0%	✅
MACRO	MACRO	23	6.1%	✅
BIOTECH	BIOTECH	23	6.1%	✅
ECOSYS	ECOSYS	23	6.1%	✅
CHEM	CHEM	21	5.6%	✅
Foundation Concepts - Prerequisites	FOUND	8	2.1%	ℹ️ Under

Visual Distribution

ENRG                      ███████  55 ( 14.7%)
EVOL                      ██████  49 ( 13.1%)
CELL                      █████  43 ( 11.5%)
GENET                     ████  35 (  9.3%)
POPECO                    ████  33 (  8.8%)
MOLBIO                    ████  32 (  8.5%)
COMM                      ████  30 (  8.0%)
MACRO                     ███  23 (  6.1%)
BIOTECH                   ███  23 (  6.1%)
ECOSYS                    ███  23 (  6.1%)
CHEM                      ██  21 (  5.6%)
Foundation Concepts - Pre █   8 (  2.1%)

Balance Analysis

✅ No Over-Represented Categories

All categories are under the 30% threshold. Good balance!

ℹ️ Under-Represented Categories (<3%)

• Foundation Concepts - Prerequisites (FOUND): 8 concepts (2.1%)
• Note: Small categories are acceptable for specialized topics

Category Details

ENRG (ENRG)

Count: 55 concepts (14.7%)

Concepts:

• 1. Thermodynamics
• 1. First Law of Thermodynamics
• 1. Second Law of Thermodynamics
• 1. Entropy
• 1. Free Energy (Gibbs)
• 1. Exergonic Reactions
• 1. Endergonic Reactions
• 1. ATP Structure
• 1. ATP Hydrolysis
• 1. Coupled Reactions
• 1. Redox Reactions
• 1. Enzymes
• 1. Active Site
• 1. Enzyme-Substrate Complex
• 1. Activation Energy
• ...and 40 more

EVOL (EVOL)

Count: 49 concepts (13.1%)

Concepts:

• 1. History of Evolutionary Thought
• 1. Darwin's Observations
• 1. Natural Selection
• 1. Variation in Populations
• 1. Heritability
• 1. Relative Fitness
• 1. Artificial Selection
• 1. Fossil Record Evidence
• 1. Relative and Absolute Dating
• 1. Comparative Anatomy
• 1. Homologous Structures
• 1. Analogous Structures
• 1. Vestigial Structures
• 1. Comparative Embryology
• 1. Molecular Evidence for Evolution
• ...and 34 more

CELL (CELL)

Count: 43 concepts (11.5%)

Concepts:

• 1. Cell Theory
• 1. Prokaryotic Cells
• 1. Eukaryotic Cells
• 1. Cell Size and Surface Area Ratio
• 1. Plasma Membrane
• 1. Fluid Mosaic Model
• 1. Phospholipid Bilayer
• 1. Membrane Proteins
• 1. Cholesterol in Membranes
• 1. Selective Permeability
• 1. Passive Transport
• 1. Diffusion
• 1. Osmosis
• 1. Water Potential
• 1. Turgor Pressure
• ...and 28 more

GENET (GENET)

Count: 35 concepts (9.3%)

Concepts:

• 1. Meiosis Overview
• 1. Meiosis I
• 1. Meiosis II
• 1. Synapsis and Tetrad Formation
• 1. Crossing Over
• 1. Chiasmata
• 1. Genetic Recombination
• 1. Haploid and Diploid Cells
• 1. Gametes
• 1. Fertilization
• 1. Chromosomal Theory of Inheritance
• 1. Mendel's Law of Segregation
• 1. Mendel's Law of Indep. Assortment
• 1. Dominant and Recessive Alleles
• 1. Genotype and Phenotype
• ...and 20 more

POPECO (POPECO)

Count: 33 concepts (8.8%)

Concepts:

• 1. Ecology Overview
• 1. Levels of Ecological Organization
• 1. Abiotic and Biotic Factors
• 1. Population Ecology
• 1. Population Density
• 1. Dispersion Patterns
• 1. Exponential Population Growth
• 1. Logistic Population Growth
• 1. Carrying Capacity
• 1. Limiting Factors
• 1. Density-Dependent Regulation
• 1. Density-Independent Factors
• 1. Survivorship Curves
• 1. Life History Strategies
• 1. r-Selection and K-Selection
• ...and 18 more

MOLBIO (MOLBIO)

Count: 32 concepts (8.5%)

Concepts:

• 1. DNA Double Helix
• 1. Base Pairing Rules
• 1. DNA Replication
• 1. DNA Polymerase
• 1. Semiconservative Replication
• 1. Leading and Lagging Strands
• 1. Okazaki Fragments
• 1. DNA Proofreading and Repair
• 1. Telomeres
• 1. Transcription Overview
• 1. RNA Polymerase
• 1. Promoter Regions
• 1. Transcription Termination
• 1. mRNA Processing
• 1. 5-Prime Cap and Poly-A Tail
• ...and 17 more

COMM (COMM)

Count: 30 concepts (8.0%)

Concepts:

• 1. Cell Signaling Overview
• 1. Signal Transduction
• 1. Ligand-Receptor Binding
• 1. Cell Surface Receptors
• 1. G Protein-Coupled Receptors
• 1. Receptor Tyrosine Kinases
• 1. Intracellular Receptors
• 1. Second Messengers
• 1. cAMP Signaling
• 1. Phosphorylation Cascades
• 1. Signal Amplification
• 1. Negative Feedback Loops
• 1. Positive Feedback Loops
• 1. Apoptosis
• 1. Cell Cycle Overview
• ...and 15 more

MACRO (MACRO)

Count: 23 concepts (6.1%)

Concepts:

• 1. Carbohydrates
• 1. Monosaccharides
• 1. Disaccharides
• 1. Polysaccharides
• 1. Glycosidic Bonds
• 1. Lipids
• 1. Fatty Acids
• 1. Saturated and Unsaturated Fats
• 1. Triglycerides
• 1. Phospholipids
• 1. Sterols and Cholesterol
• 1. Proteins
• 1. Amino Acids
• 1. Peptide Bonds
• 1. Primary Protein Structure
• ...and 8 more

BIOTECH (BIOTECH)

Count: 23 concepts (6.1%)

Concepts:

• 1. Gene Regulation (Prokaryotes)
• 1. Operons
• 1. Lac Operon
• 1. Trp Operon
• 1. Gene Regulation (Eukaryotes)
• 1. Transcription Factors
• 1. Enhancers and Silencers
• 1. Epigenetic Regulation
• 1. DNA Methylation
• 1. Histone Modification
• 1. Chromatin Remodeling
• 1. MicroRNAs
• 1. Biotechnology Overview
• 1. Restriction Enzymes
• 1. Gel Electrophoresis
• ...and 8 more

ECOSYS (ECOSYS)

Count: 23 concepts (6.1%)

Concepts:

• 1. Ecosystem Ecology
• 1. Trophic Levels
• 1. Food Chains and Food Webs
• 1. Energy Flow in Ecosystems
• 1. Ten Percent Energy Rule
• 1. Primary Productivity
• 1. Net Primary Productivity
• 1. Biogeochemical Cycles
• 1. Carbon Cycle
• 1. Nitrogen Cycle
• 1. Phosphorus Cycle
• 1. Water Cycle
• 1. Nitrogen Fixation
• 1. Biomes Overview
• 1. Terrestrial Biomes
• ...and 8 more

CHEM (CHEM)

Count: 21 concepts (5.6%)

Concepts:

• 1. Atomic Structure
• 1. Elements of Life
• 1. Chemical Bonds
• 1. Ionic Bonds
• 1. Covalent Bonds
• 1. Hydrogen Bonds
• 1. Van der Waals Forces
• 1. Water Polarity
• 1. Cohesion and Adhesion
• 1. Surface Tension
• 1. Specific Heat Capacity
• 1. Water as Universal Solvent
• 1. Hydrophilic and Hydrophobic
• 1. Acid-Base Chemistry
• 1. pH Scale
• ...and 6 more

Foundation Concepts - Prerequisites (FOUND)

Count: 8 concepts (2.1%)

Concepts:

• 1. Scientific Method
• 1. Hypothesis Testing
• 1. Controlled Experiments
• 1. Independent and Dependent Variables
• 1. Chi-Square Statistical Test
• 1. Standard Deviation
• 1. Data Interpretation
• 1. Graph Construction and Analysis

Recommendations

• ✅ Excellent balance: Categories are evenly distributed (spread: 12.5%)
• ✅ MISC category minimal: Good categorization specificity

Educational Use Recommendations

• Use taxonomy categories for color-coding in graph visualizations
• Design curriculum modules based on taxonomy groupings
• Create filtered views for focused learning paths
• Use categories for assessment organization
• Enable navigation by topic area in interactive tools

---

Report generated by learning-graph-reports/taxonomy_distribution.py