有些人有两种“长的”启动基因(一个是从一位双亲中遗传而来)，启动基因是一种减少神经元连接处的血清胺数量的组合体。
Some people had two "long" versions of the promoter gene (one inherited from each parent), a combination that reduces the amount of serotonin in the junctions between nerve cells.
结论抽动障碍的传递存在亲源特异性表达，抽动障碍病因学中可能存在遗传印迹机制。
Conclusion Parental specific expression exists in the transmission of tic disorder, which gives evidence that genomic imprinting may be involved in the genetic mechanism of tic disorder.
根重、根粗性状在遗传中表现出较高的超中亲现象。
Carrot root mass and diameter were superior to mean traits of parents in heredity.
目的：弄清粳型亲籼系花粉育性和小穗育性的遗传规律，选育优良水稻品种。
Aim: To understand the genetics of the pollen fertility and spikelet fertility of F1 hybrids of the indica-compatible japonica lines in rice o.
大部分的遗传毒性致癌物是与DNA结合的亲电子试剂，它们直接与DNA相互作用，形成共价键，从而形成DNA -致癌物复合体，或称之为dna加合物。
Most of Genotoxic carcinogens are electrophiles that bind with DNA, and they interact directly with DNA and form covalent bond, resulting in DNA-carcinogen complexes, or DNA adducts.
大部分的遗传毒性致癌物是与DNA结合的亲电子试剂，它们直接与DNA相互作用，形成共价键，从而形成DNA -致癌物复合体，或称之为dna加合物。
Most of Genotoxic carcinogens are electrophiles that bind with DNA, and they interact directly with DNA and form covalent bond, resulting in DNA-carcinogen complexes, or DNA adducts.
应用推荐