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gene
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词性及解释
  • n.
    基因
  • 【化】
    基因(遗传因子)
  • 【医】
    基因, 遗传因子
英英解释
  • 1.
    n.(genetics) a segment of DNA that is involved in producing a polypeptide chain
    [例]
      it can include regions preceding and following the coding DNA as well as introns between the exons
      it is considered a unit of heredity
      genes were formerly called factors
常用词组
例句
  • 1.
    The control by a single gene of several distinct and seemingly unrelated phenotypic effects.
    多效作用受具有若干独特的、看似与表现效果不相关的单个基因的控制
  • 2.
    In advanced breeding programs, parental differences and variability in hybrid progeny may largely reside in multiple gene systems
    在当代的育种计划里,亲本的差异和杂种后代的变异,可能绝大部分都属于多基因系统。
  • 3.
    Finally one of the biologists, Gene Byrne leaned down and looked in
    最后,生物学家吉恩·伯恩躬下腰来,向内探视。
  • 4.
    An organism thAT has the same alleles AT a particular gene locus on homologous chromosomes.
    纯合子在同源染色体上某一特定基因座有相同等位基因的生物体
  • 5.
    But when it comes to voting for a president, the gene pool shrinks rapidly, and the preference is for monikers that are blunt and Anglo-Saxon.
    但是,轮到选举总统时,候选人的基因库就迅速缩小,那些简单明了的古英语中的名字最容易受到青睐。
  • 6.
    Can the brachytic dwarf gene or the bushy genes be used to advantage in cultivars designed for high density plantings?
    短枝矮化基因或灌丛状基因能有利于品种高度密植的设计吗?
  • 7.
    Take the example of Colon cancerPeople say there is a gene that predisposes us to the disease
    就拿结肠癌来说吧,人们认为遗传基因是导致发病的原因。
  • 8.
    In short, it is not a Colon cancer gene but a gene that affects our ability to respond to the environment
    简言之,结肠癌基因并不存在,而是有一种基因影响了我们适应环境的能力。
  • 9.
    The number of genes necessary is also a major limitation, since DNA is most useful when only a single, easily identifiable gene is needed.
    所必需的基因数量也是一个主要的限制因素,因为当需一个单一且早已得到证明的基因时DNA非常有用。
  • 10.
    During the history of plant breeding there has been a desire to increase the choice of genes (the gene pool) available FOR crop improvement.
    在植物育种的历史中,人们一直希望增加对可用于植物改良的基因(基因库)的选择机会。
词汇级别

小测验:选择正确的单词

n. 产生器, 发电机, 生产者
  • A.gdenerator
  • B.gdenerosity
  • C.gdeneration
  • D.gdenerate

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