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.

Genetics | History, Biology, Timeline, & Facts | 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 biotechnology. Learn more about the history, biology, areas of study, and methods of genetics.

Genetics Basics | Genomics and Your Health | CDC
Genes are specific sections of DNA that have instructions for making proteins. Proteins make up most of the parts of your body and make your body work the right way. You have two copies of every gene. You inherit one copy from your father and one copy from your mother.

What Is Genetics? - National Institute of General Medical Sciences
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 more molecules that help the body work.

Genetics - MedlinePlus
MedlinePlus Genetics provides information about the effects of genetic variation on human health. Learn about genetic conditions, genes, chromosomes, and more.

What is Genetics? - AMNH
Genetics is the study of how genes and how traits are passed down from one generation to the next. Our genes carry information that affects our health, our appearance, and even our personality!

Genetics - National Human Genome Research Institute
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.

Genetics 101 • Genetic Support Foundation
Genetic, or hereditary, conditions can be passed down in a family in many different ways: We have over 20,000 genes in our bodies, and each gene performs a very specific job. Some genes determine our hair color or our height, while other genes control how our bones and organs form and function.

Genetics 101 Resource Guide | NNLM
Genetics refers to the study of genes and the way that certain traits or conditions are passed down from one generation to another. Genomics describes the study of all of a person's genes (the genome).

Understanding Human Genetics
Understanding human genetics is like holding a mirror to our biological soul. It tells us where we come from, how we grow, why we get sick, and even how we might be healed.