• Study Resource
  • Explore Categories
    • 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
Expansion of the Pseudo-autosomal Region and Ongoing
Expansion of the Pseudo-autosomal Region and Ongoing

... Because genetic maps can be affected by null alleles, making individuals appear to be homozygotes when they are not, we checked the segregation patterns of markers from putative PAR genes carefully within multiple families to ensure that they were always consistent with segregation of alleles at a s ...
Temporal Transcriptome Changes Induced by
Temporal Transcriptome Changes Induced by

... representing the early cytolytic, latent and late cytolytic stages, respectively. We observed similar gene expression profiles at the three time points in line 63 and RCS-M chickens that are both different from line 72. Pathway analysis using Ingenuity Pathway Analysis (IPA) showed that MDV can broa ...
Lesson Plans
Lesson Plans

... of prosthetic aorta are used to replace the weakened tissue, thereby significantly improving the individual’s chance for a full lifespan. The Marfan syndrome can be caused by a dominant mutation in any one of several connective tissue genes, but for purposes of pedigree analysis and genetic counseli ...
Chapter 7: Genetics Lesson 7.2: Gregor Mendel and Genetics
Chapter 7: Genetics Lesson 7.2: Gregor Mendel and Genetics

... the two alleles for each gene also go to different gametes. At the same time, different chromosomes assort independently. As a result, alleles for different genes assort independently as well. In these ways, alleles are shuffled and recombined in each parent’s gametes. Genotype and Phenotype When ga ...
On the explanatory roles of natural selection
On the explanatory roles of natural selection

... so explain why particular individuals have them (1995b). Replies to the “positive” position – that selection is part of the explanation for why individuals have the traits they do – usually draw upon the distinction between variational and developmental explanations. Due to certain explanatory or me ...
Familial Mediterranean Fever (FMF) factsheet for patients
Familial Mediterranean Fever (FMF) factsheet for patients

... about 25,000 different genes, which is more than a chicken but less than a tomato. Each cell contains two copies of each gene, one from each of our parents. Within each cell, the genes are arranged into 46 long strings, called ...
BMC Genomics 10
BMC Genomics 10

... efficient genotyping, SNPs have therefore become the markers of choice for genetic mapping. This makes SNP maps highly suitable for association studies, fine mapping of QTLs as well as haplotype determination. Moreover, to identify the genes underlying monogenic and quantitative traits, it is an adv ...
Slide 1
Slide 1

The Aspergillus Genome Database, a curated comparative
The Aspergillus Genome Database, a curated comparative

... veA), the systematic name assigned during the genome sequence assembly and genome annotation (such as AN1052), and any other synonyms or aliases. All names and aliases are searchable, and collection of all of the aliases for each gene ensures that users can find a gene of interest even when confusion ...
Two Cyp19 (P450 Aromatase) Genes on Duplicated Zebrafish
Two Cyp19 (P450 Aromatase) Genes on Duplicated Zebrafish

... branched as expected from the known evolutionary relationships of the species. All fish Cyp19 genes clustered together on the same branch, suggesting that they were all orthologs of the single mammalian Cyp19 gene. The fish branch, however, bifurcated into two subbranches with a high bootstrap value ...
Genetics of dementia (405)
Genetics of dementia (405)

... It is important to understand that genes are only part of the picture. Whatever genes you may have inherited, most people can significantly reduce their chances of getting dementia through simple lifestyle choices. These include not smoking, taking regular physical exercise, eating a healthy diet an ...
Nielsen`s Will File
Nielsen`s Will File

... L. Pedersen, Greta L. Rassmussen, and Greta L. Hansen. All six individuals seemed to have proof that they were the rightful heirs. It was then decided that a genetic trait analysis would be required to determine if any of these people were the children of Mr. and Mrs. Neilsen. Six traits were used i ...
Silene sex chromosome genetic map, p. 1 Expansion of
Silene sex chromosome genetic map, p. 1 Expansion of

... Because genetic maps can be affected by null alleles, making individuals appear to be homozygotes when they are not, we checked the segregation patterns of markers from putative PAR genes carefully within multiple families, to ensure that they were always consistent with segregation of alleles at a ...
29th International Conference on Animal Genetics ISAG2004/TOKYO
29th International Conference on Animal Genetics ISAG2004/TOKYO

... The Chicken Genome Sequence – Dave Burt (Roslin Institute) ...
Major histocompatibility locus genetic markers of beryllium sensitization and disease
Major histocompatibility locus genetic markers of beryllium sensitization and disease

... should be regarded as "probably significant" and only p-values v0.01 should be considered as "significant". In fact, the retrospective analysis of HLA-association studies suggests that only these latter p-values have been confirmed in multiple independent studies [14]. However, several authorities i ...
Plunging Into the Gene Pool
Plunging Into the Gene Pool

... legislation followed, propelled by the anticipated completion of the Human Genome Project to sequence and map the genes that make up a human being. Public fears continue, however, over the possible abuse of genetic testing technology. Although genetic support groups and counselors often hear about ...
comparative genomics, minimal gene
comparative genomics, minimal gene

... species that are being compared. This results in more complex situations, in which two or more genes in one genome are co-orthologous to one gene in the other genome20. Technical difficulties notwithstanding, sets of (probable) orthologues for two or more compared genomes can be determined by straig ...
Fisher`s Microscope and Haldane`s Ellipse
Fisher`s Microscope and Haldane`s Ellipse

... determined from the distances of the different traits from their optimal values. Fisher showed that under these assumptions, mutations that affect all traits have a probability of being beneficial that increases rapidly as their size decreases (see below for a definition of size). When the size of m ...
Consanguinity and genetic disorders
Consanguinity and genetic disorders

... 200 couples representing all referrals of Middle Eastern origin seen at a large Clinical Genetics Unit in Montreal, autosomal recessive disorders were more than twice as common in the inbred as in the non-inbred families.7 A lower figure of 17% for single gene disorders was reported from a clinic in ...
Candidate gene analysis of thyroid hormone receptors
Candidate gene analysis of thyroid hormone receptors

... in A. mexicanum (Voss and Sha€er, 1997). If TRa or TRb are linked to these ¯anking DNA markers, this would be consistent with a causal relationship between TRs and metamorphic failure that could be investigated in subsequent studies of gene structure and function. Failure to identify a linkage relat ...
Landscape genetics
Landscape genetics

... degree of relatedness among individuals. There are two common approaches for this purpose: 1. Microsatellites – highly variable regions of nuclear DNA that diverge rapidly because they are not under selection. Microsatellites have been the mainstay of landscape genetics since inception, but are curr ...
Extraction of correlated gene clusters from multiple genomic data by
Extraction of correlated gene clusters from multiple genomic data by

... toward this goal, it is crucial to investigate the correlation which exists between multiple biological attributes, and eventually to use this correlation in order to extract biologically meaningful features from heterogeneous genomic data. Indeed, a correlation detected between multiple datasets is ...
A Quantitative Overview to Gene Expression Profiling in Animal
A Quantitative Overview to Gene Expression Profiling in Animal

... microarray data. It allows us to extract appropriate information about the treatments and obviates the need to form ratios (Wolfinger et al., 2001). 4. The random gene  dye in (DG) models the gene specific dye effects occurring when some genes exhibit higher fluorescent signal when labeled with one ...
Effects of the Pattern of Energy Supply on the Efficiency of Nitrogen
Effects of the Pattern of Energy Supply on the Efficiency of Nitrogen

... ABSTRACT: Adrenergic, alpha-1B-, receptor (ADRA1B) and peroxisome proliferator-activated receptor gamma, coactivator 1 beta (PPARGC1B) genes are involved in regulation of hen ovarian development. In this study, these two genes were investigated as possible molecular markers associated with hen-house ...
MS-SCI-LS-Unit 2 -- Chapter 5- Genetics-The
MS-SCI-LS-Unit 2 -- Chapter 5- Genetics-The

... be blended to produce new traits. They thought that traits could be blended to form a combined version, the same way red and white paint can be mixed to make pink paint. According to this incorrect model, if a tall plant and a short plant were crossed, the offspring would all have medium height. How ...
< 1 ... 108 109 110 111 112 113 114 115 116 ... 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