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  1. 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, …

  2. 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.

  3. 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 …

  4. 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 …

  5. Genetics Definition & Meaning | Britannica Dictionary

    GENETICS meaning: the scientific study of how genes control the characteristics of plants and animals

  6. 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 …

  7. 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 …

  8. 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.

  9. 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.

  10. 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.