
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 - Kids | Britannica Kids | Homework Help
Genetics is the study of heredity, or how certain features pass from parents to their offspring, or young. Every kind of plant and animal produces young of its own species, or type.
Mutation | Definition, Causes, Types, & Facts | Britannica
Dec 4, 2025 · An individual offspring inherits mutations only when mutations are present in parental egg or sperm cells (germinal mutations). All of the offspring’s cells will carry the …
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 …
Genetics Definition & Meaning | Britannica Dictionary
GENETICS meaning: the scientific study of how genes control the characteristics of plants and animals
Genetics - Microbes, DNA, Evolution | Britannica
Dec 14, 2025 · Molecular genetics Molecular genetics is the study of the molecular structure of DNA, its cellular activities (including its replication), and its influence in determining the overall …
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 …
Molecular genetics | biology | Britannica
Molecular genetics is the study of the molecular structure of DNA, its cellular activities (including its replication), and its influence in determining the overall makeup of an organism.
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.
Mendelian inheritance | Gregor Mendel, Genes, & Genetics
Jul 20, 1998 · Through his careful breeding of garden peas, Gregor Mendel discovered the basic principles of heredity and laid the mathematical foundation of the science of genetics.