• Study Resource
  • Explore
    • Arts & Humanities
    • Business
    • Engineering & Technology
    • Foreign Language
    • History
    • Math
    • Science
    • Social Science

    Top subcategories

    • Advanced Math
    • Algebra
    • Basic Math
    • Calculus
    • Geometry
    • Linear Algebra
    • Pre-Algebra
    • Pre-Calculus
    • Statistics And Probability
    • Trigonometry
    • other →

    Top subcategories

    • Astronomy
    • Astrophysics
    • Biology
    • Chemistry
    • Earth Science
    • Environmental Science
    • Health Science
    • Physics
    • other →

    Top subcategories

    • Anthropology
    • Law
    • Political Science
    • Psychology
    • Sociology
    • other →

    Top subcategories

    • Accounting
    • Economics
    • Finance
    • Management
    • other →

    Top subcategories

    • Aerospace Engineering
    • Bioengineering
    • Chemical Engineering
    • Civil Engineering
    • Computer Science
    • Electrical Engineering
    • Industrial Engineering
    • Mechanical Engineering
    • Web Design
    • other →

    Top subcategories

    • Architecture
    • Communications
    • English
    • Gender Studies
    • Music
    • Performing Arts
    • Philosophy
    • Religious Studies
    • Writing
    • other →

    Top subcategories

    • Ancient History
    • European History
    • US History
    • World History
    • other →

    Top subcategories

    • Croatian
    • Czech
    • Finnish
    • Greek
    • Hindi
    • Japanese
    • Korean
    • Persian
    • Swedish
    • Turkish
    • other →
 
Profile Documents Logout
Upload
2 et 3 de couverture
2 et 3 de couverture

... (This et al., 2006), and the ease to transfer these data between laboratories, have become promising tools to investigate putative synonyms among grapes from distant regions (Vargas et al., 2008). In this report, we have analysed the genetic profiles of major and minor grape cultivars from Spain and ...
Genetic Homologies between Flagellar Antigens of
Genetic Homologies between Flagellar Antigens of

... Bacteria of the family Enterobacteriaceae show remarkable variation of their surface antigens, flagellar as well as cell wall. Immunological cross-reactions exist between various species (or serotypes) of a genus, and also between different genera. This holds true especially of the somatic (polysacc ...
PDF - 2.3 MB
PDF - 2.3 MB

... different Lacl- mutations (Lacl-1- and Lacl-2-). To do this you perform two reciprocal crosses. In cross 1 you grow P1 phage on a host that has the Tn5 insertion and Lacl-l-. The resulting phage are then used to infect a Lacl-2-. Among the Kanr transductants, 99% are constitutive and 1% are regulate ...
Forward Genetics
Forward Genetics

... Worms A and B have #4 SNP from the Hawaii strain Determine SNP #5 and #6 for those that have lost SNP#4 (worm C only) Worm C has SNP #6 but not #5: the egl gene maps to the right of SNP#5 ...
Gene Section DLX6 (distal-less homeobox 6) Atlas of Genetics and Cytogenetics
Gene Section DLX6 (distal-less homeobox 6) Atlas of Genetics and Cytogenetics

... In contrast to DLX5, no intragenic mutations have been found for DLX6. It is considered that disruption of distant regulatory elements is most usually responsible for DLX5/DLX6-related disorders in human. Breakpoint analyses of genomic deletions and chromosomal rearrangements in the congenital split ...
population genetics - E-Learning/An
population genetics - E-Learning/An

... in this chapter. Figure 24.2 illustrates a striking example of polymorphism in the Hawaiian happy-face spider (Theridion grallator). The three individuals shown in this figure are from the same species, but they differ in alleles that affect color and pattern. What is the underlying cause of polymor ...
Pristionchus pacificus
Pristionchus pacificus

... system is of the XX/XO type, similar to C. elegans (Pires-daSilva & Sommer, 2004). In general, mutagenesis experiments are carried out in the laboratory strain P. pacificus PS312 from California and can be performed using various mutagens, such as EMS or TMP/UV. However, RNAi and transformation meth ...
Drosophila Muller F Elements Maintain a Distinct Set of Genomic
Drosophila Muller F Elements Maintain a Distinct Set of Genomic

... were 12 min, with the exception of D. grimshawi salivary glands, which were fixed for 10 min before squashing and staining. Sequence improvement The D. mojavensis and D. grimshawi CAF1 assemblies produced by the Drosophila 12 Genomes Consortium were retrieved from the AAA: 12 Drosophila Genomes web s ...
Natural Selection, Infectious Transfer and the Existence Conditions
Natural Selection, Infectious Transfer and the Existence Conditions

... What happens when selective conditions fluctuate? For example, what happens when ␤ is replaced by ␤(t) ⱖ ⫺1, a sometimes-negative function of time? Though either chromosomals or plasmid-free cells will be favored at any given time, can plasmids persist over the long-term under fluctuating selection? ...
The genetics of diabetes mellitus
The genetics of diabetes mellitus

... INS mRNA is associated with elevated levels of preproinsulin protein which enhances immune tolerance to preproinsulin, a key autoantigen in Type 1 diabetes. However, studies on parental transmission have revealed that the class I allele does not predispose to disease when paternally inherited, sugge ...
Parasexual Genetics in Dictyostelium discoideum
Parasexual Genetics in Dictyostelium discoideum

... (IO-~)haploids without preselection on drugs is not practical in D. discoideum, although visual selection of haploid segregants on the basis of recessive colour mutations is used routinely in Aspergillus nidulans (Pontecorvo & Kafer, I 958). Hence other selective markers must be sought. Katz & Sussm ...
Chapter 3
Chapter 3

... for animals from the third bilaterian clade, the lophotrochozoans. Therefore, we decided to compare genes known to be involved in mesoderm formation in deuterostomes and ecdysozoans with orthologs of those genes in lophotrochozoans, in particular in molluscs. An obvious candidate gene for a comparis ...
PerfectBabyFullText
PerfectBabyFullText

... parenthood and babies, about ideas like identity, perfection, enhancement, and illness. We return to the philosophical method developed by William James and John Dewey, in the first booklength attempt to use classical American pragmatism to solve a problem in bioethics. It is an important method, o ...
Large-Scale Chromosomal Changes
Large-Scale Chromosomal Changes

... Other causes would be based on a mutation in a gene which might control cell division or a gene that suppresses growth of tumors. Finally, mutations in genes responsible for repair mechanisms at the molecular or cellular level might also be genetic causes of different types of cancer. ...
Identity-by-descent filtering of exome sequence data for disease
Identity-by-descent filtering of exome sequence data for disease

... We will use simulated exome datasets as well as real exome datasets to show that our method can efficiently reduce the number of candidate mutations in exome sequencing projects comprising more than one affected sibling and additionally to identify chromosomal positions with a high probability of fa ...
Introduction to Genetics
Introduction to Genetics

... Review of mitosis and meiosis, recombination and cross-over ...
Reference genome sequence of the model plant Setaria
Reference genome sequence of the model plant Setaria

... assembly, indicating good recovery of this class of gene in the current genome sequence (data not shown). The ratio of physical to genetic map distance is typically a few hundred kb/cM, but varies by three orders of magnitude across the genome, from less than 50 kb/cM in some distal chromosome regio ...
Hox Genes: Let`s Work Together
Hox Genes: Let`s Work Together

... the activity of anteriorly expressed Hox gene even in the case of forced expression of anterior Hox gene using different promoter and only translated regions of the gene (Gonzalez-Reyes and Morata, 1990). This convincingly suggests that posterior Hox proteins also use post-translational mechanisms t ...
1. Introduction
1. Introduction

... length is 0, indicating no trimming. The algorithm of trimming is very simple though very useful for genome-wide linkage scan. IGG first split the selected chromosomes or regions into even segments with the interval length customized. It then selects one SNP with the maximum heterozigosity on each s ...
Waddington`s Legacy in Development and
Waddington`s Legacy in Development and

... prevailing evolutionary theory (Wadding- of Waddington's legacy. ton, 1942). Much of his energies throughout the 1950s were devoted to documenting Canalization (Waddington, 1940) evidence for these two phenomena (see Canalization is the property of developbelow). mental pathways to produce standard ...
Linking Cognitive Neuroscience and Molecular Genetics: New Perspectives from Williams... Ursula Bellugi and Marie St. George (Eds.)
Linking Cognitive Neuroscience and Molecular Genetics: New Perspectives from Williams... Ursula Bellugi and Marie St. George (Eds.)

... expressed genes and pseudogenes, as well as the breakpoints in the common WMS deletion, are thought to be located in these duplicated regions (Meng et al., 1998; Perez-Jurado et al., 1998; Osborne et al., 1997a; Korenberg et al., 1996; Robinson et al., 1996). However, the number of expressed genes i ...
Correction to “Frequency of Undetected CYP2D6
Correction to “Frequency of Undetected CYP2D6

... Frequency of hybrid genes per sample type The frequency of hybrids genes in CYP2D6*4 and CYP2D6*10 samples is reported for both heterozygous or homozygous and heterozygous alone. We did not determine whether one or both chromosomes contained a hybrid tandem in homozygous samples. For this reason, to ...
Introduction - Trimbos
Introduction - Trimbos

... Heritable traits that reflect the actions of genes predisposing an individual to a disorder ...
PDF
PDF

... workers [39]. Alternatively, high intra-colony variability in worker phenotypes could be beneficial because it results in a more efficient workforce [40,41]. These factors could lead to increased recombination rates in the vicinity of genes specifically involved in worker phenotypes. Some studies ha ...
User`s Manual - Mendel`s Accountant
User`s Manual - Mendel`s Accountant

... The actual design and code features of MENDEL are described in detail elsewhere [Sanford et al., 2007. SCPE 8(2): 147-165 - also available on this web site]. Following is a simple outline of how the program operates. 1. Based on user input, Mendel creates a virtual population with the specified numb ...
< 1 ... 11 12 13 14 15 16 17 18 19 ... 841 >

Quantitative trait locus

A quantitative trait locus (QTL) is a section of DNA (the locus) that correlates with variation in a phenotype (the quantitative trait). The QTL typically is linked to, or contains, the genes that control that phenotype. QTLs are mapped by identifying which molecular markers (such as SNPs or AFLPs) correlate with an observed trait. This is often an early step in identifying and sequencing the actual genes that cause the trait variation.Quantitative traits are phenotypes (characteristics) that vary in degree and can be attributed to polygenic effects, i.e., the product of two or more genes, and their environment.
  • studyres.com © 2025
  • DMCA
  • Privacy
  • Terms
  • Report