- pairing chromosomes
- 成对染色体,配对染色体
Medical Chinese dictionary (湘雅医学词典). 2013.
pairing chromosomes
Look at other dictionaries:
pairing — The pairing of homologous chromosomes during the prophase of the first meiotic division. Pairing is the first prerequisite before crossing over and recombination can occur. Synonym: synapsis … Glossary of Biotechnology
pairing — adj. [L. par, equal] Chromosome pairing, highly specific association (side by side) of homologous chromosomes … Dictionary of invertebrate zoology
pairing — /pair ing/, n. 1. a coupling. 2. Cell Biol. the lining up of the two homologous chromosomes or chromatids of each chromosome pair in meiosis or mitosis. Cf. base pairing. [1605 15; PAIR + ING1] * * * … Universalium
pairing — pair•ing [[t]ˈpɛər ɪŋ[/t]] n. 1) a coupling 2) cbl the lining up of the two homologous chromosomes or chromatids of each chromosome pair in meiosis or mitosis Compare base pairing • Etymology: 1605–15 … From formal English to slang
conjugation of chromosomes — conjugation of chromosomes. = chromosome pairing (см.). (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 pairing — The process in synapsis whereby homologous chromosomes align opposite each other before disjoining in the formation of the daughter cell; the apposition permits exchange of genetic material in crossing over … Medical dictionary
chiasma — n. (pl. mata) cross shaped configuration especially in pairing chromosomes … Dictionary of difficult words
automictic parthenogenesis — pairing of one set of chromosomes in egg formation with a copy of itself, a type of virgin birth where no sperm is involved, e.g. in bonnethead shark, Sphyrno tiburo … Dictionary of ichthyology
synapsis — Pairing of homologous chromosomes during meiosis … Expanded glossary of Cycad terms
heredity — /heuh red i tee/, n., pl. heredities. Biol. 1. the transmission of genetic characters from parents to offspring: it is dependent upon the segregation and recombination of genes during meiosis and fertilization and results in the genesis of a new… … Universalium
DNA — For a non technical introduction to the topic, see Introduction to genetics. For other uses, see DNA (disambiguation). The structure of the DNA double helix. The atoms in the structure are colour coded by element and the detailed structure of two … Wikipedia
