a Homozygous: 由2个遗传型相同的配子结合形成的合子或由这种合子发育而成的个体,自交后代不发生性状分离的个体。例如AA,AABB Homozygous: The zygote or the individual forms which by 2 genetype same gamete union which becomes by this kind of zygote growth, the inbred line descendants does not have ...
An individual whose genotype is homozygous for the dominant allele has which of the following? a. Two copies of the allele that determines phenotype whenever the allele is present 1. What type of gamete (for a given trait) is produced by a dominant homozygous individual? 2. What is the g...
Prenatal ultrasonographic prediction of homozygous type 1 α-thalassemia at 12 to 13 weeks of gestation. Am J Obstet Gynecol. 1999;180:148–50. CAS PubMed Google Scholar Landrum BG, Johnson DE, Ferrara B, Boros SJ, Thompson TR. Hydrops fetalis and chromosomal trisomies. Am J Obstet ...
The assay was also used to estimate the frequency of this variant in 103 additional healthy Malinois from different families: 97 were homozygous wild type, 6 heterozygous and none were homozygous mutant. We also investi- gated whether the variant was present in the other closely related Belgian ...
Similarly, the SDR-linked sexually antagonistic genes could produce observed developmental abnormalities if sexual conflict was not strong in females heterozygous for the antagonistic genes, but sufficiently deleterious to lead to death of homozygous females (Figure 3h). Such an explanation is consistent ...
In fact, the diagnosis is almost always missed when there are no homozygous BSS patients in the family. Therefore, a heterozygous BSS condition must be suspected in patients with autosomal dominant thrombocytopenia or platelet macrocytosis. Acknowledgments We thank Prof Mario Cazzola (Institute of ...
Study of a UV-induced cycloheximide-resistant mutant of Achlya bisexualis indicates that the mutant is homozygous dominant for cycloheximide resistance. Th... LL Lasure,DH Griffin - 《Mycologia》 被引量: 11发表: 1974年 Drug sensitivity of some pathogenic water moulds isolated from freshwater fishes...
To directly address functional redundancy, we examined the binding profiles of SoxN and Dichaete in embryos homozygous for null mutations in the other protein (Figure 4B,C) and identified five different types of event: 1) no change-the binding of each protein was not affected by the loss of...
Purple color represents SNPs within a homozygous region, whereas red represents in a case-shared and control-absent HBD. X axis indicates the genomic location of SNP markers, whereas Y axis indicates the ratio of the number of dominant reads to the total number of reads per SNP position. ...
(R26)locus, which ensures robust transcription under theR26promoter. KI mice were then crossed withCMV-Cremice so that homozygousCIP2A-BP+/+mice were obtained, which show constitutive and ubiquitous CIP2A-BP translation. Finally,CIP2A-BP+/+mice were further crossed with breast cancer-proneMMTV-...