Obtaining of homozygous transgenic cotton lines and their genetic analysis .
转基因棉花纯合系的获得和遗传分析研究。
However , individuals homozygous for the driving allele suffered reduced pollen viability .
然而,个别的纯合子会因为花粉活力的减少而受到影响。
This drug is used to treat patients with high blood cholesterol and homozygous sitosterolemia .
此药用於治疗高胆固醇及纯合高麦胚脂醇之病人.
Homozygous and heterozygous expression of a novel insulin-like growth factor-i mutation .
新的胰岛素样生长因子-1突变体的纯合子和杂合子表达。
Screening homozygous transgenic plants by flanking sequences amplification of t-dna in tomatoes .
转基因番茄;侧翼序列扩增;纯合植株筛选。
The hybrid of parents that differ at only two gene loci , for which each parent is homozygous with different alleles .
而性杂种只有二对染色体遗传基因的亲体杂交,每个亲体都是不同等位基因的结合体。
To gain evidence for his theory mendel performed test crosses , mating plants of unknown genotype to plants that were homozygous recessive for the trait of interest .
为验证此理论,他做了测交实验,即基因型未知的植物与纯合的隐性基因植物杂交。
Most plants carry a large genetic load for deleterious recessive genes of which a few are homozygous and depress growth .
多数植物带有大量有害的隐性基因的“遗传负荷”,其中少数是纯合的,因而降低了生长。
Inhibition - refers to a character of gene expression itself , but it is in the homozygous dominant or heterozygous state , was able to make another pair of dominant genes can not work , the gene type of interaction is called ~ .