Gene
A stretch of DNA that codes for a specific protein or trait.
At a glance
Key signals
27% cross fields · reaches 6 more
- Genetics
- Molecular Biology
- Evolutionary Biology
- Explanation
- Examples
- Misconception
- Sourced relations 5
- Attribution
Dependencies
What this concept builds on and what it makes possible — derived from the atlas’s dependency, causal and structural relations, not from every related edge.
Enables · leads to
Gene expressiondepends onGeneEstablished
gene expression depends on Gene.
Mechanism: Gene expression reads a gene and builds its product (usually a protein), turning information into function.
- Biology 2e (OpenStax) (2018) verified
Hereditydepends onGeneEstablished
heredity depends on Gene.
Mechanism: Heredity is the passing of genes from parents to offspring, carrying traits across generations.
- Biology 2e (OpenStax) (2018) verified
System context
Geneis part ofChromosomeEstablished
Gene is part of chromosome.
Mechanism: A chromosome is a long DNA molecule carrying many genes in a fixed order.
- Biology 2e (OpenStax) (2018) verified
Geneis part ofDNAEstablished
A gene is a segment of DNA.
Mechanism: A gene is a stretch of DNA: a segment of the molecule whose base sequence codes for one protein or trait.
- Biology 2e (OpenStax) (2018) verified
Alleleis aGeneEstablished
allele is a kind of Gene.
Mechanism: An allele is one of the alternative versions of a gene — e.g. the blue vs brown eye variant.
- Biology 2e (OpenStax) (2018) verified
Structural role & consequence
Interpreted from the current atlas graph — what the connections mean, not just how many there are.
Removing this node severs the only sampled structural route between Biotechnology and Gene therapy — a non-redundant bridge here.
structural · Structural removal simulation — not a historical or causal counterfactual.
27% of its relationships cross field boundaries, reaching 6 other disciplines — unusual in a discipline where most concepts stay within their field.
structural · Structural graph analysis — not a claim of importance, causation or history.
Currently dark in the atlas: no key date stored · 11 of 11 of its relations lack claim-level evidence.
atlas representation · Describes the current Thinking OS representation, not the state of the world.
Structural neighbourhood: 11 → 60 → 171 concepts reachable within 3 hops.
structural · Structural reach — being reachable is not the same as being understood.
cross-field
8 within-field, 3 cross-field
Strengths & constraints
Constraints
- Evidence coverage currently thin in the atlas — few of its relationships carry claim-level evidence. atlas representation
- Non-redundant bridge — removing it severs a sampled route between neighbouring clusters. structural
- No dated history stored — the atlas records no key date for this concept. atlas representation
Conditions
- Read structurally — most of its relationships carry no external evidence yet, so claims here are graph-derived. structural
Dependency radial
What this concept builds on (left) and what it makes possible (right) — derived from dependency and causal relations.
What builds on this
2 concepts build on this directly, 2 in total, across 4 disciplines.
Structural downstream reach along dependency edges — not a claim of historical necessity.
Seen through each discipline
How this concept sits in each of its fields — derived from its real connections in the graph, not asserted.
Through this lens it connects to DNA, Allele, Chromosome and Heredity.
Through this lens it connects to DNA and Gene expression.
Through this lens it connects to DNA and Natural selection.
Related ideas to explore
Concepts that look related but are not yet connected here — candidates for a connection to reason about, not established links.
This idea also appears in…
The same structure shows up in other disciplines. These are real recurrences drawn from the graph — a starting point for asking “what carries over, and what changes?”
Information33 disciplines · 32 concepts
Concepts
shares a mental model
shares a mental model
shares a mental model
shares a mental model
shares a mental model
shares a mental model
Mental models at work here
- Connects 11 other ideas across 5 disciplines.
- A cross-disciplinary bridge — its connections reach into 6 other fields.
- Most of its connections are of the “Teaching link” kind.
- It exercises 1 reusable thinking pattern.
Derived from the graph’s real structure — observations, not a score.
Sources
- Biology 2e (OpenStax) (2018) verified