Search results
Results from the WOW.Com Content Network
This glossary of genetics and evolutionary biology is a list of definitions of terms and concepts used in the study of genetics and evolutionary biology, as well as sub-disciplines and related fields, with an emphasis on classical genetics, quantitative genetics, population biology, phylogenetics, speciation, and systematics.
Many of the Talking Glossary terms are commonly used today in news reports, by researchers and medical professionals, in classrooms and, increasingly, as part of daily conversation. In this light, the Glossary was designed to enable people without a formal scientific background to better understand the terms and concepts behind genetic research.
In terms of genetics, this is called an increase in allele frequency. Alleles become more or less common either by chance in a process called genetic drift or by natural selection. [13] In natural selection, if an allele makes it more likely for an organism to survive and reproduce, then over time this allele becomes more common.
One of three stop codons used in the standard genetic code; in RNA, it is specified by the nucleotide triplet UAG. The other two stop codons are named ochre and opal. amino acid Any of a class of organic compounds whose basic structural formula includes a central carbon atom bonded to amine and carboxyl functional groups and to a variable side ...
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 Augustinian friar working in the 19th century in Brno , was the first to study genetics scientifically.
The following outline is provided as an overview of and topical guide to genetics: . Genetics – science of genes, heredity, and variation in living organisms. [1] [2] Genetics deals with the molecular structure and function of genes, and gene behavior in context of a cell or organism (e.g. dominance and epigenetics), patterns of inheritance from parent to offspring, and gene distribution ...
The AOL.com video experience serves up the best video content from AOL and around the web, curating informative and entertaining snackable videos.
This glossary of biology terms is a list of definitions of fundamental terms and concepts used in biology, the study of life and of living organisms.It is intended as introductory material for novices; for more specific and technical definitions from sub-disciplines and related fields, see Glossary of cell biology, Glossary of genetics, Glossary of evolutionary biology, Glossary of ecology ...