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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 ...
A legal definition states: "Nonviable means not capable of living, growing, or developing and functioning successfully. It is the antithesis of viable, which is defined as having attained such form and development of organs as to be normally capable of living outside the uterus." [Wolfe v. Isbell, 291 Ala. 327, 329 (Ala. 1973)] [9]
Viability selection, the selection of individual organisms who can survive until they are able to reproduce; Fetal viability, the ability of a fetus to survive outside of the uterus
[1] [2] The term is generally used to mean the chance or ability of a population to avoid the problems of inbreeding. [1] Less commonly genetic viability can also be used in respect to a single cell or on an individual level. [1] Inbreeding depletes heterozygosity of the genome, meaning there is a greater chance of identical alleles at a locus. [1]
Genetic incompatibility describes the process by which mating yields offspring that are nonviable, prone to disease, or genetically defective in some way. In nature, animals can ill afford to devote costly resources for little or no reward, ergo, mating strategies have evolved to allow females to choose or otherwise determine mates which are more likely to result in viable offspring.
This list is incomplete; you can help by adding missing items. ( May 2016 ) Fetal abnormalities are conditions that affect a fetus or embryo , are able to be diagnosed prenatally, and may be fatal or cause disease after birth.
Transmission electron micrographs of actively growing (panel A) and nonculturable (panel B) Yersinia pestis.Bar equals 0.5 microns. Viable but nonculturable (VBNC) bacteria refers as to bacteria that are in a state of very low metabolic activity and do not divide, but are alive and have the ability to become culturable once resuscitated.
Scientific terminology is the part of the language that is used by scientists in the context of their professional activities. While studying nature, scientists often encounter or create new material or immaterial objects and concepts and are compelled to name them.