quantitative variation — quantitative variation. См. количественная изменчивость. (Источник: «Англо русский толковый словарь генетических терминов». Арефьев В.А., Лисовенко Л.А., Москва: Изд во ВНИРО, 1995 г.) … Молекулярная биология и генетика. Толковый словарь.
Quantitative comparative linguistics — is a branch of comparative linguistics that applies mathematical models to the problem of classifying language relatedness. This includes the use of computational phylogenetics and cladistics to define an optimal tree (or network) to represent a… … Wikipedia
Quantitative research — is the systematic scientific investigation of quantitative properties and phenomena and their relationships. The objective of quantitative research is to develop and employ mathematical models, theories and/or hypotheses pertaining to natural… … Wikipedia
VARIATION (biologie) — Il n’est pas dans le monde vivant deux individus qui, pour peu qu’on les observe avec une attention suffisante, soient rigoureusement identiques. Le monde vivant est donc remarquable par la variabilité des êtres qui le composent. C’est la… … Encyclopédie Universelle
quantitative character — n an inherited character that is expressed phenotypically in all degrees of variation between one often indefinite extreme and another: a character determined by polygenes compare QUANTITATIVE INHERITANCE … Medical dictionary
Quantitative trait locus — See also: Epistasis Quantitative traits refer to phenotypes (characteristics) that vary in degree and can be attributed to polygenic effects, i.e., product of two or more genes, and their environment. Quantitative trait loci (QTLs) are stretches… … Wikipedia
Quantitative genetics — Part of a series on Genetics Key components Chromosome DNA • RNA Genome Heredity Mutation Nucleotide Variation … Wikipedia
Quantitative methods in criminology — Since the inception of the discipline, quantitative methods have provided the primary research methods for studying the distribution and causes of crime. Quantitative methods provide numerous ways to obtain data that are useful to many aspects of … Wikipedia
variation — variational, variative /vair ee ay tiv/, adj. variationally, variatively, adv. /vair ee ay sheuhn/, n. 1. the act, process, or accident of varying in condition, character, or degree: Prices are subject to variation. 2. an instance of this: There… … Universalium
quantitative trait locus — Abbreviation: QTL A locus where allelic variation is associated with variation in a quantitative trait. The presence of a QTL is inferred from genetic mapping, where the total variation is partitioned into components linked to a number of… … Glossary of Biotechnology
quantitative genetics — The area of genetics concerned with the inheritance of quantitative traits that show continuous variation, as opposed to qualitative traits. Since many of the critical targets in both plant and animal breeding are of this type, most practical… … Glossary of Biotechnology
