
Genetics | History, Biology, Timeline, & Facts | Britannica
Dec 14, 2025 · Genetics, study of heredity in general and of genes in particular. Genetics forms one of the central pillars of biology and overlaps with many other areas, such as agriculture, …
genetics summary | Britannica
Genetics, study of heredity in general and of genes in particular. Genetics forms one of the central pillars of biology and overlaps with many other areas, such as agriculture, medicine, and …
Human genetics | Description, Chromosomes, & Inheritance
The study of human heredity occupies a central position in genetics. Much of this interest stems from a basic desire to know who humans are and why they are as they are.
Genetics - Breeding, DNA, Traits | Britannica
Dec 14, 2025 · Genetics - Breeding, DNA, Traits: Genetic techniques are used in medicine to diagnose and treat inherited human disorders. Knowledge of a family history of conditions …
Genetic code | Definition, Characteristics, Table, & Facts | Britannica
Dec 22, 2025 · Deoxyribonucleic acid (DNA) is an organic chemical that contains genetic information and instructions for protein synthesis. It is found in most cells of every organism.
Genetics - DNA, Genetic Code, Mutations | Britannica
Dec 14, 2025 · Today a prime reason for performing classical genetics is for gene discovery—the finding and assembling of a set of genes that affects a biological property of interest.
Gene | Definition, Structure, Expression, & Facts | Britannica
Dec 4, 2025 · The sequence of bases along a strand of DNA determines the genetic code. When the product of a particular gene is needed, the portion of the DNA molecule that contains that …
Genetics - DNA, Heredity, Variation | Britannica
Dec 14, 2025 · Genetics - DNA, Heredity, Variation: Genetically diverse lines of organisms can be crossed in such a way to produce different combinations of alleles in one line.
Artificial intelligence (AI) | Definition, Examples, Types ...
1 day ago · Artificial intelligence (AI) is the ability of a digital computer or computer-controlled robot to perform tasks commonly associated with intelligent beings. The term is frequently …
Heredity | Definition & Facts | Britannica
Nov 6, 2025 · Discoveries into the nature of genes have shown that genes are important determinants of all aspects of an organism’s makeup. For this reason, most areas of biological …