- primary nondisjunction
- 原发性不分离
Medical Chinese dictionary (湘雅医学词典). 2013.
primary nondisjunction
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Nondisjunction — Failure of paired chromosomes to disjoin (separate) during cell division so that both chromosomes go to one daughter cell and none to the other. Nondisjunction causes errors in chromosome number such as trisomy 21 (Down s syndrome) and monosomy X … Medical dictionary
Первичное нерасхождение — * першаснае неразыходжанне * primary nondisjunction нерасхождение половых хромосом в мейозе (см.) в клетках диплоидного организмас ХХ , XY типами определения пола. У гомогаметного пола () гаметы образуются или с двумя Х хромосомами, или без них… … Генетика. Энциклопедический словарь
Homologous recombination — Figure 1. During meiosis, homologous recombination can produce new combinations of genes as shown here between similar but not identical copies of human chromosome 1. Homologous recombination is a type of genetic recombination in which nucleotide … Wikipedia
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Mitosis — Not to be confused with meiosis, miosis, or myositis. Mitosis divides the chromosomes … Wikipedia
Human genome — The human genome is the genome of Homo sapiens , which is stored on 23 chromosome pairs. Twenty two of these are autosomal chromosome pairs, while the remaining pair is sex determining. The haploid human genome occupies a total of just over 3… … Wikipedia
Геном человека/temp — Геном человека это геном биологического вида Homo sapiens . В нормальной ситуации у человека может присутствовать 24 различных хромосомы (22+X+Y): 22 из них не зависят от пола (аутосомные хромосомы), 2 X хромосома и Y хромосома зависят от пола.… … Википедия
