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en.wikipedia.org/wiki/Gene

This definition categorizes genes by their functional products (proteins or RNA) rather than their specific DNA loci, with ...

ghr.nlm.nih.gov/primer/basics/gene

6 days ago ... 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 ...

www.medicinenet.com/script/main/art.asp?articlekey=3560

Gene: The basic biological unit of heredity. A segment of deoxyribonucleic acid ( DNA) needed to contribute to a function. An official definition: According to the ...

www.genetics.org/content/205/4/1353

Apr 1, 2017 ... We will then propose a contemporary definition of the “gene” that accounts for the complexities revealed in recent decades. This publication is a ...

www.dictionary.com/browse/gene

Gene definition, the basic physical unit of heredity; a linear sequence of nucleotides along a segment of DNA that provides the coded instructions for synthesis of ...

www.merriam-webster.com/dictionary/gene

Gene definition is - a specific sequence of nucleotides in DNA or RNA that is located usually on a chromosome and that is the functional unit of inheritance ...

www.britannica.com/science/gene

Gene: Gene, unit of hereditary information that occupies a fixed position on a chromosome. Genes achieve their effects by directing the synthesis of proteins.

www.nature.com/scitable/definition/gene-29

gene. A region of DNA (deoxyribonucleic acid) coding either for the messenger RNA encoding the amino acid sequence in a polypeptide chain or for a ...

kidshealth.org/en/kids/what-is-gene.html

Why does one kid have green eyes while another kid's eyes are brown? It's all in the genes! Find out how genes work, what happens when there are problems ...