- sister chromosome
- Генетика: сестринская хромосома
Универсальный англо-русский словарь. Академик.ру. 2011.
sister chromosome
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Sister chromatids — are identical copies of a chromosome connected by a centromere. Compare sister chromatids to homologous chromosomes, which are the two different copies of the same chromosome that diploid organisms (like humans) inherit, one from each parent. In… … Wikipedia
sister-chromatid exchange — noun Reciprocal exchange of DNA between the chromatids of a single chromosome • • • Main Entry: ↑sister … Useful english dictionary
sister chromatid — n any of the chromatids formed by replication of one chromosome during interphase of the cell cycle esp. while they are still joined by a centromere … Medical 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
Chromosome 15 (human) — Human chromosome 15 Chromosome 15 is one of the 23 pairs of chromosomes in humans. People normally have two copies of this chromosome. Chromosome 15 spans about 106 million base pairs (the building material of DNA) and represents between 3% and 3 … Wikipedia
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
sister chromatid — noun either of the two chromatids of a chromosome … Wiktionary
sister chromatids — the two chromatids of a chromosome held together by a centromere; dyads … Medical dictionary
sister chromatid exchange — Abbreviation: SCE Reciprocal interchanges of the two chromatid arms within a single chromosome … Glossary of Biotechnology
Homologous chromosome — Homologous chromosomes are chromosomes in a biological cell that pair (synapse) during meiosis, or alternatively, non identical chromosomes that contain information for the same biological features and contain the same genes at the same loci but… … Wikipedia
Y chromosome — Human Y chromatid The Y chromosome is one of the two sex determining chromosomes in most mammals, including humans. In mammals, it contains the gene SRY, which triggers testis development if present. The human Y chromosome is composed of about 60 … Wikipedia
