Heredity
Placeholder root. This file is an overview only; detailed nested scaffolding will be built later.
Heredity is the body’s instruction set — the information passed from parents to children that shapes how a human is built and run.
What this root will cover
Section titled “What this root will cover”- DNA and genes — how instructions are stored as a chemical code.
- The genome — the full set of human instructions, and how much of it we all share.
- Inheritance — how traits pass from one generation to the next.
- Genes and environment — how the instruction set interacts with lifestyle, diet, and surroundings.
- Variation and mutation — how differences between people arise, and when they cause disease.
Why it belongs at the root
Section titled “Why it belongs at the root”Genetics is not an organ system and not a life stage; it underlies all of them. Every cell carries the same genome, and that genome influences every system in this collection — which is why heredity sits as its own top-level entry point.