Gene - Wikipedia
We define a gene as a DNA sequence that is transcribed. This definition includes genes that do not encode proteins (not all transcripts are messenger RNA). The definition normally excludes regions of the genome that control transcription but are not themselves transcribed.

What Is a Gene? - Cleveland Clinic
Genes are segments of DNA that give your cells instructions for specific traits or body functions. Different versions of the same gene are called alleles.

Gene | Definition, Structure, Expression, & Facts | Britannica
gene, unit of hereditary information that occupies a fixed position (locus) on a chromosome. Genes achieve their effects by directing the synthesis of proteins. In eukaryotes (such as animals, plants, and fungi), genes are contained within the cell nucleus.

Gene | Journal | ScienceDirect.com by Elsevier
Gene is dedicated to advancing understanding of genes and genomes, including their regulation, expression, function, and evolution, and their roles in biological processes, phenotypes, and diseases across all biological systems, from prokaryotes to eukaryotes and viruses.

Gene
The gene is considered the basic unit of inheritance. Genes are passed from parents to offspring and contain the information needed to specify physical and biological traits.

GeneCards - The Human Gene Database
The knowledgebase automatically integrates gene-centric data from 193 web sources, including genomic, transcriptomic, proteomic, genetic, clinical and functional information. Comprehensive integrated information on all annotated human genes from 193 sources.

Gene - Structure, Types & Characteristics - GeeksforGeeks
A gene is a basic unit of heredity in biology. It carries instructions encoded in DNA that control the manufacture of particular proteins or useful RNA molecules.

What is a gene?: MedlinePlus Genetics
What is a gene? A gene is the basic physical and functional unit of heredity. Genes are made up of DNA. Some genes act as instructions to make molecules called proteins, which are needed for the body to function. However, many genes do not code for proteins, instead they help control other genes.

Gene structure - Wikipedia
A gene is transcribed (copied) from DNA into RNA, which can either be non-coding RNA (ncRNA) with a direct function, or an intermediate messenger RNA (mRNA) that is then translated into protein. Each of these steps is controlled by specific sequence elements, or regions, within the gene.

Gene - Simple English Wikipedia, the free encyclopedia
These terms refer to the effect a gene has on the offspring who carry it in their genome. For example, let's say a mother only has genes for brown hair and a father only has genes for red hair.