遗传学的

Methods: For 4 tetrameric STR loci (D5S818, D8S1179, D18S51and D21S11) genetic research, monoplex PCR methods were established to study the allele frequency and the applicability of forensic medicine.

应用聚合酶链反应，聚丙烯酰胺凝胶电泳及银染分型技术，对延边地区109名朝鲜族无关个体进行群体调查，获得四种基因座的群体遗传学资料。

Granule-bound starch synthase is an enzyme binding on starch granule in plant cells, whose function is keeping amylase unbranching.

多年来，人们一直想利用普通遗传学和分子生物学手段降低GBSS的生物学活性从而改良小麦品质。

Using CCA, karyotype abnormalities were found in 18 (37.5%) of 48 cases, among which complex karyotypes were found in 4 (8.3%) cases, a deletion of chromosome 5/a deletion of the long arm of chromosome 5 (-5/5q-) in 5 (10.4%) cases,-7/7q- in 5 (10.4%) cases, trisomy 8 in 8 (16.6%) cases, 20q- in 2 (4.6%) cases, unconsistent translocations in 3 (6.2%) cases.

细胞遗传学分析检出染色体异常18例(37.5%)，其中复杂异常4例(8.3%)、5号染色体缺失或5号染色体长臂部分缺失5例(10.4%)、7号染色体缺失或7号染色体长臂部分缺失5例(10.4%)、8号染色体增加8例（16.6%）、20号染色体长臂部分缺失2例（4.6%）、不一致的易位3例（6.2%）。

Some genetic bases underlye the plant somaclonal variation, which can be integratively determined and identified at morphological, cytological, biochemical and molecular biological levels.

植物体细胞无性系变异的发生有其遗传学基础，可从形态学、细胞学、生物化学和分子生物学等多个方面对其进行综合检测和鉴定。

Molecular genetic study may, however, be helpful in selected cases, particularly in limited biopsies.

而分子遗传学研究对个别病例有帮助，尤其是那些活检标本有限的病例。

Ock decline and collapse with decades,so fisheries will become commercially extinct before the targets of those fisheries become biologically extirpated.

在这种情况下，鲨鱼的种群遗传学研究显得十分重要。

Genetic quirk fends off malaria , but may render Africans more vulnerable to HIV .

遗传学上的巧合为非洲人挡开了疟疾，但却导致更易感染

Its research areas include abscisic acid signaling, reactive oxygen species and free radicals, molecular genetics of plant pathogenic bacteria, auxin signaling, temperate and tropical forest research, downy mildews, post-harvest spoilage.

该中心的研究领域包括：脱落酸信号转导，活性氧和自由基，植物病源菌分子遗传学，生长素信号转导，温带和热带森林研究，白粉霉病，和收获后损坏等。

On the basis of their findings, a "mutator that mutates the other mutator" model for tumorigenesis has been proposed.

在遗传学、老年病学及其它一些生命科学，微卫星不稳定性同样具有广泛的应用前景。

The detection and isolation of fetal nucleated erythrocytes from maternal blood using flow cytometry.

孕妇外周血胎儿有核红细胞的分离与检测。中华医学遗传学杂志，1998，15∶

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。