
Genetics - Wikipedia
Genetics is the study of genes, genetic variation, and heredity in organisms. [1][2][3] It is an important branch in biology because heredity is vital to organisms' evolution. Gregor Mendel, a Moravian …
Genetics | History, Biology, Timeline, & Facts | Britannica
5 days ago · 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 Basics | Genomics and Your Health | CDC
May 15, 2024 · For Everyone Genetics Basics What to know This page provides information about basic genetic concepts such as DNA, genes, chromosomes, and gene expression. Genes play a role in …
What Is Genetics? - National Institute of General Medical Sciences
Apr 8, 2024 · Genetics is the study of genes and heredity—how traits are passed from parents to children through DNA. A gene is a segment of DNA that contains instructions for building one or …
What Is Genetics? Genes, DNA, and Inherited Traits
Mar 21, 2026 · Learn how DNA, genes, and chromosomes work together to shape who you are, from inherited traits to how your environment influences gene expression.
Genetics - MedlinePlus
MedlinePlus Genetics provides information about the effects of genetic variation on human health. Learn about genetic conditions, genes, chromosomes, and more.
GENETICS Definition & Meaning - Merriam-Webster
Jun 13, 2026 · The meaning of GENETICS is a branch of biology that deals with the heredity and variation of organisms.
Genetics - National Human Genome Research Institute
6 days ago · Genetics is the branch of biology concerned with the study of inheritance, including the interplay of genes, DNA variation and their interactions with environmental factors.
Genes: Function, composition, health impact, and research
Jun 1, 2026 · Genes contain instructions for life and survival. New genetic discoveries offer insights into how life works, and hope for preventing, curing, and treating disease.
What is Genetics? | AMNH
Genetics is the science of genes and how traits are passed on from one generation to the next. People who study genes are geneticists (juh-net-i-sists).