- 重点词汇
- researchersn.研究员，调查者( researcher的名词复数 );
- genetic coden.遗传密码;
- theart.这个;指已提到或易领会到的人或事物;指独一无二的、正常的或不言而喻的人或事物;用以泛指;与形容词连用，指事物或统称的人;用于姓氏的复数形式前，指家庭或夫妇;（指特定用途的事物）足够，恰好;每，一;当前的，本，此;（重读，表示所指的为知名或重要的人或事物）
- mapped映射，绘制…的地图，计划;
- agoadv.以前;过去的;之前;
- forconj.因为，由于;
- several years几年;
- basicadj.基础的，根本的;最初级的，起码的;
- ricen.稻;稻米， 大米;
- 相关例句
The variations in DNA amount to misspellings in the genetic code.
DNA变化相当于“拼错”了遗传密码,改变了三种基因的活动.
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Transposons are just small pieces of DNA that randomly insert in the genetic code.
转座子是小的DNA片段,随机地插入遗传编码中.
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To specify the genetic code for an amino acid or a polypeptide.
指定遗传''.'密码'.''确定氨基酸或多肽的遗传''.'密码'. ''.
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The sequence of nitrogenous Bases along a strand of DNA determines the genetic code.
去氧核糖核酸串上的氮基排序决定了遗传密码.
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Much change is due to random genetic drift rather than positive selection.
许多生物变化源于基因的随机漂变而非主动选择.
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另外, 把 “ 遗传漂变、中性学说和分子进化 ” 也纳入课程内容体系中.
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Scientists have found another kind of genetic drift in neutral traits.
除此而外,科学工作者还发现中性特征方面的另外一种遗传偏移.
英汉非文学 - 科技
The question regarding is taken applicable only with respect to genetic drift.
因此近来繁殖问题只选用于遗传漂变.
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The unflattering answer could be for no other reason than random genetic drift.
最佳答案是基因的随机变异,它一点儿不讨人喜欢.
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Random genetic drift has certainly played a big role in human evolution.
随机遗传漂变在人类进化过程中无疑起到了很大的作用.
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The result shows that genetic drift has a strong effect on the loss of genetic diversity.
结果表明,圈养大熊猫群体规模小,漂变是导致遗传多样性丢失的主要因素.
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Genetic engineering is perhaps the most exciting recent development in biology.
遗传工程也许是生物学中最激动人心的新发展.
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Affinity peptide ( Marker ) became more important in the development of genetic engineering.
标记亲和多肽片段以其优越性在基因工程中占有重要的地位.
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滥用基因工程的可能性使社会面对许多伦理和法律争议.
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Molecular techniques for genetic engineering came to the world during 70 s.
遗传工程的分子技术于本世纪70年代问世.
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Genetic engineering technology, in medicine and agriculture on a wide range of applications.
基因工程技术, 在医药及农业上应用广泛.
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