• 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
Presentation
Presentation

...  Offspring are depicted below the parents.  Filled in symbol indicates the expression of the studied ...
Daisy quorum drives for the genetic restoration of wild
Daisy quorum drives for the genetic restoration of wild

... Author's Note on Experimental Pre-Registration: This manuscript is an example of pre-registration to ensure transparency in experimental gene drive research. It's intended as a “living document” that begins by sharing key concepts, rationale, and experimental plans for viewing and comment by the com ...
SelectedJournalAsthm..
SelectedJournalAsthm..

... Collaborative Study on the Genetics of Asthma (CSGA). Nat Genet 1997;15:389-92. Daniels SE, Bhattacharrya S, James A, et al. A genome-wide search for quantitative trait loci underlying asthma. Nature 1996;383:247-50. Dizier MH, Besse-Schmittler C, Guilloud-Bataille M, et al. Genome screen for asthma ...
Variability of polyphenol oxidase (PPO) alleles located on
Variability of polyphenol oxidase (PPO) alleles located on

... 2008; Ge et al., 2004; Han et al., 2006; He et al., 2007; Wang et al., 2008; Wang et al., 2009). A study investigating the chromosome location of the QTLs responsible for changes in the PPO activity of western wheat kernels, it revealed that there was only one main effect QTL in one inbred line whic ...
3+ 3 - NVT Online
3+ 3 - NVT Online

... Identified new sources of resistance against durum leaf rust pathogen, populations are being developed. An F5 population of a durum genotype carrying APR to stem rust will be phenotypes in 2013 Tamaroi/Bansi F6 population showed monogenic segregation for leaf rust resistance against wheat leaf ru ...
File - interACT - American College of Toxicology
File - interACT - American College of Toxicology

... Zhejiang University in Hangzhou, China, and received her Ph.D. Degree with honors in University of Kansas Medical Center. Julia currently is an Assistant Professor in Toxicology in the Department of Environmental and Occupational Health Sciences. She is a recipient of the Sheldon D. Murphy Endowed C ...
The Genetic Basis of Lateralization
The Genetic Basis of Lateralization

... It is important to emphasize that the RS genetic model was not developed by fitting parameters to studies of family handedness. Rather, it was discovered that parameters derived from studies of aphasics representative of the general population (Annett, 1975) could be applied to family data, using st ...
Punnett Squares
Punnett Squares

... to use for breeding purposes if possible. The dog can hear, so the owner knows his genotype is either DD or Dd. If the dog’s genotype is Dd, the owner does not wish to use him for breeding so that the deafness gene will not be passed on. This can be tested by breeding the dog to a deaf female (dd). ...
The dilemma of dominance
The dilemma of dominance

... in forming organisms, then one is less likely to imagine cases of collaboration, cooperation or reconciliation in society – or to see them as viable.5 In decisionmaking contexts, equal voice or shared authority become ‘unnatural.’ A feminist perspective here may highlight how the concept is gendered ...
The Genetics of Breast and Ovarian Cancer I: A Model of Family
The Genetics of Breast and Ovarian Cancer I: A Model of Family

... rare in the population, and moreover there are hundreds of different mutations in each. Most of these have only ever been observed in one family. Only the most expensive form of genetic testing (full gene sequencing, currently costing about U.S. $2 400 for both genes) can detect any mutation; cheape ...
Student Handout
Student Handout

... As you can see, Punnett squares for phenotypes that involve several genes can get complicated. If you can recognize the patterns, you can make a mathematical model to figure out how common or rare a particular genotype or phenotype would be, depending on the number of genes involved. To do this, you ...
MicroReview Paradigms of plasmid organization
MicroReview Paradigms of plasmid organization

... were to be inherited stably over many generations (Gerdes et al., 2000). Identical copies of a plasmid or chromosome in a bacterial cell will tend to recombine, especially when prompted by DNA damage and, for circular molecules, this is a problem because it can cause dimerization, which prevents sep ...
Semantic resources for biomedical data integration: phenotypes
Semantic resources for biomedical data integration: phenotypes

... attempts to force another wrestler out of a circular ring or to touch the ground with anything other than the soles of the feet. [...] The winner of a sumo bout is either: the first wrestler to force his opponent to step out of the ring, or the first wrestler to force his opponent to touch the groun ...
article in press
article in press

... So, with genotype matrices under the interactive allele requirement, we have two mathematical functions that can operate on the entire set of alleles in an organism’s genotype and will act on two alleles if and only if they are interactive alleles. We should note, though, that this requirement means ...
Genetics of Epilepsy - Center for Neurosciences
Genetics of Epilepsy - Center for Neurosciences

... Same model applicable to intellectual disability and autism ...
The Drosophila Gene Disruption Project: Progress
The Drosophila Gene Disruption Project: Progress

... lines likely to disrupt any gene lacking a current GDP insertion. Because the annotated 59 end of many gene models may be truncated relative to the true 59 end, insertions located within 500 bp of the annotated 59 end or anywhere within the transcribed region are selected. In addition, a second inse ...
Phosphate Utilization Efficiency Correlates with Expression of Low
Phosphate Utilization Efficiency Correlates with Expression of Low

... genome (Mudge et al., 2002) and 13 in rice (Oryza sativa; Paszkowski et al., 2002). Functional characterization shows that some of the PHT1 members, such as AtPHT1;1, AtPHT1;4 (Shin et al., 2004), and OsPHT1;6 (Ai et al., 2009), are high-affinity transporters while others are low-affinity transporte ...
Chapter 8
Chapter 8

... 3. When two different alleles occur together, one of them may be completely expressed, while the other may have no observable effect on the organism’s appearance. Mendel described the expressed form of the trait as dominant. The trait that was not expressed when the dominant form of the trait was pr ...
Development, Adaptation, and Evolution
Development, Adaptation, and Evolution

... However, in my view the distinctive views of Developmental Systems Theory on development do not bear significantly on the relationship between developmental and evolutionary biology. I doubt that the theory of evolution can be screened off from that of development, but in connecting the two fields w ...
Genetic and evolutionary analysis of diversification and reproductive
Genetic and evolutionary analysis of diversification and reproductive

... genomes to diverge, and potentially, to become incompatible types. Here I test whether intragenomic conflict drives evolutionary change by evolving yeast populations in the laboratory, to see if intra-genomic conflicts would lead genomes in independent populations to become incompatible. After allow ...
Association of KCNQ1, KCNE1, KCNH2 and SCN5A Polymorphisms
Association of KCNQ1, KCNE1, KCNH2 and SCN5A Polymorphisms

... The cardiac ventricular repolarisation process, which is measured by the QT interval length on the electrocardiogram (ECG), is known to be influenced by various parameters (heart rate1, age2, sex3, medications4) but heritability studies have suggested that genetic factors are also involved in the co ...
Review Questions for Respiration
Review Questions for Respiration

... genetics terms. Each question can have more than one answer. 1. Genotype of an individual with a dominant phenotype D, E 2. Requires mating with a recessive individual A 3. Has the alleles G and t from an individual A. Test cross that was GgTt B ...
Cultural transmission and the evolution of human behaviour: a
Cultural transmission and the evolution of human behaviour: a

... its own right. Although many authors have conceptualized cultural change as a Darwinian process, there is no generally agreed formal framework for defining key concepts such as natural selection, fitness, relatedness and altruism for the cultural case. Here, we present and explore such a framework u ...
Genetics - Michael
Genetics - Michael

... crops and domesticated animals. In many early cultures, including those that were the precursors of some of today’s countries, the priests and royal families kept detailed records of lineages and bloodlines in order to establish a hierarchy of power. In the process, they also discovered that some tr ...
8. Principles of Genetics and Cytogenetics
8. Principles of Genetics and Cytogenetics

... This theory was advocated by August Weismann (1834-1914), a German biologist. According to this theory, organism’s body contains two types of cells namely somatic cells and reproductive cells. The somatic cells form the body and its various organ systems, while the reproductive cells form sperm and ...
< 1 ... 20 21 22 23 24 25 26 27 28 ... 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