Mitochondrion
A mitochondrion is an organelle found in the cells of most eukaryotes, such as animals, plants and fungi.
At a glance
Key signals
20% cross fields · reaches 2 more
- Biology
- Cell Biology
- Explanation
- Examples
- Misconception
- Sourced relations 2
- 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
ATPemerges fromMitochondrionEstablished
Mitochondria mint ATP.
Mechanism: Mitochondria make most of a cell's ATP, the currency spent on nearly every task.
MitochondrionenablesCellular respirationEstablished
mitochondrion enables Cellular respiration.
Mechanism: The mitochondrion is the organelle where cellular respiration releases energy from glucose.
- Biology 2e (OpenStax) (2018) verified
System context
Mitochondrionis part ofCytoplasmEstablished
mitochondrion is part of cytoplasm.
Mechanism: The mitochondrion sits within the cytoplasm, the cell's inner fluid, where it burns fuel with oxygen to supply the cell's energy.
- Wikidata verifiedmoderate evidence
NAD⁺ metabolismis part ofMitochondrionEstablished
NAD⁺ powers the mitochondria.
Mechanism: NAD⁺ shuttles electrons in mitochondrial energy production and falls with age.
Structural role & consequence
Interpreted from the current atlas graph — what the connections mean, not just how many there are.
20% of its relationships cross field boundaries, reaching 2 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.
Directly enables 1 concept; following enables/causes relations, 2 concepts are downstream across 3 disciplines.
structural · Follows only enables/causes dependency edges — not general relatedness.
Currently dark in the atlas: no key date stored · 5 of 5 of its relations lack claim-level evidence.
atlas representation · Describes the current Thinking OS representation, not the state of the world.
Structural neighbourhood: 5 → 20 → 61 concepts reachable within 3 hops.
structural · Structural reach — being reachable is not the same as being understood.
cross-field
4 within-field, 1 cross-field
Strengths & constraints
Constraints
- Evidence coverage currently thin in the atlas — few of its relationships carry claim-level evidence. atlas representation
- 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.
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 Cellular respiration, ATP and Cytoplasm.
Through this lens it connects to Cytoplasm and Mitochondrial dysfunction.
Check yourself
A quick check against a common misconception. Nothing is scored — picking the tempting-but-wrong answer just flags an idea worth revisiting.
Which statement is correct?
Mitochondria create energy for the cell.
Energy cannot be created. Mitochondria transform chemical energy already stored in glucose into ATP, a form the cell can use.
Look for: Learner says mitochondria make energy from nothing.
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?”
Energy transformation35 disciplines · 50 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
The mitochondrion is the part of a cell that releases energy from food. It takes in sugar and oxygen and produces the energy the cell needs to work — which is why it is often called the cell's 'powerhouse'.
Mitochondria carry out aerobic cellular respiration, using the electron transport chain across their inner membrane to make ATP from glucose and oxygen. They have their own DNA, evidence of an ancient origin as free-living bacteria.
Mental models at work here
- Connects 5 other ideas across 2 disciplines.
- A cross-disciplinary bridge — its connections reach into 2 other fields.
- Most of its connections are of the “Kind & structure” kind.
- It exercises 1 reusable thinking pattern.
Derived from the graph’s real structure — observations, not a score.
Sources
- Wikipedia (English & German editions) verifiedmoderate evidence
- Wikidata verifiedmoderate evidence
- Biology 2e (OpenStax) (2018) verified