英语词汇“autopolyploid”的英英意思、用法、释义、翻译、读音、例句、短语、词组、英语词典-本地帮

单词

autopolyploid

释义

autopolyploid Biol.|ˌɔːtəʊˈpɒlɪplɔɪd|
[f. auto-¹ + polyploid.]
A polyploid having its sets of chromosomes derived from a single parent species. Hence autoˈpolyploidy, the condition or occurrence of such a polyploid.
1928[see allopolyploidy].1930E. Müntzing in Hereditas XIII. 293 Auto-polyploids, however, are generally less stable than the diploid parents.1930[see allopolyploidy].1945Lancet 14 July 47/2 Colchicine possesses the property of arresting cells in the process of mitotic division at a stage when the chromosomes have divided and the cytoplasm is undivided, so that a cell with a double complement of chromosomes results... This process of doubling is called autopolyploidy, and the products autopolyploids.1952New Biol. XIII. 31 These shoots have 48 chromosomes instead of the usual 24, four of each chromosome being present in place of the original pair... Polyploids of any sort which have thus originated from one parental species are called ‘autopolyploids’.

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