Genome - Wikipedia
It consists of nucleotide sequences of DNA (or RNA in RNA viruses).
Genomic Structure - an overview | ScienceDirect Topics
Genomic structure is defined as the overall organization of an individual genome, including the arrangement of genes and markers on chromosomes, which aids in understanding gene mapping …
Genome Structure: How DNA Is Organized and Packaged
Jun 29, 2025 · The structure of a genome is not fixed and can undergo large-scale changes known as structural variations. These events alter the physical organization of a chromosome and are distinct …
The 3D Genome: From Structure to Function - PMC
The genome is the most functional part of a cell, and genomic contents are organized in a compact three-dimensional (3D) structure. The genome contains millions of nucleotide bases organized in its …
A Brief Guide to Genomics - National Human Genome Research ...
Aug 16, 2022 · An organism's complete set of DNA is called its genome. Virtually every single cell in the body contains a complete copy of the approximately 3 billion DNA base pairs, or letters, that make …
The relationship between genome structure and function
Nov 24, 2020 · Here we review recent progress in this field and discuss whether genome structure plays an instructive role in regulating gene expression or is a reflection of the activity of the regulatory...
From structure to function: Unpacking how genome ... - NSF
Jun 26, 2025 · Every cell in the human body contains about 2 meters of DNA, roughly the length of a bed. Though too small to see with the naked eye, DNA is intricately organized, allowing it to govern …