chromosome species

См. также в других словарях:

• chromosome species — chromosome species. См. хромосомный вид. (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.

• chromosome — [krō′mə sōm΄] n. [ CHROMO + SOME3] any of the microscopic rod shaped bodies formed by the incorporation of the chromatin in a cell nucleus during mitosis and meiosis: they carry the genes that convey hereditary characteristics, and are constant… …   English World dictionary

• Chromosome — For a non technical introduction to the topic, see Introduction to genetics. Diagram of a replicated and condensed metaphase eukaryotic chromosome. (1) Chromatid – one of the two identical parts of the chromosome after S phase. (2)… …   Wikipedia

• Species — In biology, a species is one of the basic units of biological classification and a taxonomic rank. A species is often defined as a group of organisms capable of interbreeding and producing fertile offspring. While in many cases this definition is …   Wikipedia

• chromosome — chromosomal, adj. chromosomally, adv. /kroh meuh sohm /, n. Genetics. any of several threadlike bodies, consisting of chromatin, that carry the genes in a linear order: the human species has 23 pairs, designated 1 to 22 in order of decreasing… …   Universalium

• Chromosome — A visible carrier of the genetic information. The 3 billion bp (base pairs) in the human genome are organized into 24 distinct, physically separate microscopic units called chromosomes. All genes are arranged linearly along the chromosomes. The… …   Medical dictionary

• chromosome number — Genetics. the characteristic number of chromosomes contained in the cell nucleus of a given species. [1905 10] * * * ▪ genetics       precise number of chromosomes typical for a given species. In any given asexually reproducing species, the… …   Universalium

• Chromosome abnormality — The three major single chromosome mutations; deletion (1), duplication (2) and inversion (3) …   Wikipedia

• Chromosome banding — The treatment of chromosomes to reveal characteristic patterns of horizontal bands like bar codes. The banding patterns lend each chromosome a distinctive appearance so the 22 pairs of human nonsex chromosomes and the X and Y chromosomes can be… …   Medical dictionary

• Chromosome landing — The genetic technique of chromosome landing is a method of cloning of a gene of interest from a clone library. It is based on the principle that the expected average between marker distances can be smaller than the average insert length of a… …   Wikipedia

• Species group — A species group is an informal taxonomic rank into which an assemblage of closely related species within a genus are grouped because of their morphological similarities[1][2] and their identity as a biological unit with a single monophyletic… …   Wikipedia