In the study of genetics, alleles are different forms of a gene. If a gene has two alleles, A and a, and the frequency of allele A is 0.6, what is the frequency of allele a? A. 0.2 B. 0.4 C. 0.6 D. 0.8 相关知识点:
13]. Closely related species and sub-species typically differ in colour pattern [14] and are adapted to local Müllerian mimicry rings in which distasteful species converge on a common pattern [15,16]. The pattern differences between related forms lead to strong assortative mating...
Consistent with this, his T cells almost exclusively displayed the wild-type allele, whereas both alleles were present in his monocytes. We propose that the T and B cell compartment of the mosaic father arose as a result of selection of wild-type cells and that this underlies the widely ...
Trans-specific S-RNase and SFB alleles in Prunus self-incompatibility haplotypes Self-incompatibility in the genus Prunus is controlled by two genes at the S -locus, S- RNase and SFB . Both genes exhibit the high polymorphism and high... BG Sutherland,KR Tobutt,TP Robbins - 《Molecular Gene...
this,his T cells almost exclusively displayed the wild-type allele,whereas both alleles were present in his monocytes.We propose that the T and B cell compartment of the mosaic father arose as a result of selection of wild-type cells and that this underlies the widely different clinical ...
For microsatellite data, we estimated the standard genetic diversity for each group using the following indices: the number of alleles at each locus (NA), average allelic richness (AR), and observed heterozygosity (HO); heterozygosity expected from the Hardy-Weinberg assumption (HE) and exact ...
Based on its allelic combination, a gene can be classified into one of three groups. These groups are: heterozygous (one dominant and one recessive allele), homozygous dominant (two dominant alleles), and homozygous recessive (two recessive alleles)....
These include examples such as inheritance of linked genes, sex-linked inheritance, polygenic traits, incomplete dominance, codominance, multiple alleles, and etc.Answer and Explanation: The inheritance relationship in which neither of the two alleles of the...
Technology: When two halves are better than one whole Advances in DNA-sequencing technologies have supplemented SNP microarrays to facilitate the genotyp-ing of individuals and thus to provide a wealth of information on human variation. However, phasing the haplotypes (alleles that are co-l... DJ...
Two different Prunus SFB alleles have the same function in the self-incompatibility reaction. Plant Mol Biol Rep. 2013;31:425-34.GUC, WUJ, DUYH, YANG Y N, ZHANG S L. Two differentPrunus SFB alleles have the same function in the self-incompati-bility reaction[J]. Plant Molecular Biology...