• 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
A Selective Sweep Driven by Pyrimethamine Treatment in Southeast
A Selective Sweep Driven by Pyrimethamine Treatment in Southeast

... Malaria parasites (Plasmodium falciparum) provide an excellent system in which to study the genomic effects of strong selection in a recombining eukaryote because the rapid spread of resistance to multiple drugs during the last the past 50 years has been well documented, the full genome sequence and ...
Gene Section MLL (myeloid/lymphoid or mixed lineage leukemia) Atlas of Genetics and Cytogenetics
Gene Section MLL (myeloid/lymphoid or mixed lineage leukemia) Atlas of Genetics and Cytogenetics

PW_dp
PW_dp

... – reduce multiple testing (from 2.5M SNPs to 23k genes) – accounts for heterogeneity in gene – Immediate gene-level interpretation •Cons: – disregards regulatory (often non-genic) information when based on location based ...
Mar19
Mar19

... However, recurrent mutation can not be totally disregarded. • Recurrent mutation tends to maintain a supply of genetic variation for mutation to act upon • Even if selection is tending to eliminate one allele, recurrent mutation tends to maintain its presence in the gene pool. Thus, if the environme ...
Variation and Selection at the CAULIFLOWER Floral Homeotic
Variation and Selection at the CAULIFLOWER Floral Homeotic

... provide an interspecific comparison of gene divergence. Approximately 2.01 kb of the BoCAL gene was sequenced for each isolated allele; the sequenced region spans intron 2 to exon 8 (Figure 1) and includes the coding region for the moderately conserved K-domain of the BoCAL MADS-box transcriptional ...
Inhibition of RNA Synthesis by Anthracycline Analogs
Inhibition of RNA Synthesis by Anthracycline Analogs

... and inactivate its template function essential for nucleic acid synthesis. Recently, several structural analogs of these antineoplastic agents have been synthesized and some of them were shown to be considerably more effective against experimental tumors than the parent compounds. The majority of re ...
Genome-Wide Copy Number Variation in Epilepsy: Novel
Genome-Wide Copy Number Variation in Epilepsy: Novel

... cause is unknown in the vast majority of cases. Copy number variants (CNVs) are known to play an important role in the genetic etiology of many neurodevelopmental disorders, including intellectual disability (ID), autism, and schizophrenia. Genome-wide studies of copy number variation in epilepsy ha ...
Rotaphor System 6.0
Rotaphor System 6.0

... The thermostatic circulator can be ordered separately and is not part of the Rotaphor® System. The applied electrical field produces heat of 30 W that needs to be removed from the electrophoresis chamber. We recommend a thermostatic circulator to cool the Rotaphor® System electrophoresis chamber eff ...
evolution - Santa Fe Institute
evolution - Santa Fe Institute

... significantly. For example, scutellar bristle number in Drosophila melanogaster rarely deviates from the canonical fourbristles pattern, yet bristle number varies between species. Other characters, such as floral symmetry, may be highly conserved among species of a particular clade. While some of th ...
FREE Sample Here - We can offer most test bank and
FREE Sample Here - We can offer most test bank and

... 58. At fertilization, in the mating of dihybrids, four different kinds of eggs can combine with four different kinds of pollen, producing a total of sixteen different genotypes. ...
Chapter 02 Mendel`s Principles of Heredity
Chapter 02 Mendel`s Principles of Heredity

... 25. Sickle cell anemia is a recessive trait in humans. In a cross between a father who has sickle cell anemia and a mother who is heterozygous for the gene, what is the probability that their first three children will have the normal phenotype? ...
Chapter 02 Mendel`s Principles of Heredity
Chapter 02 Mendel`s Principles of Heredity

... Full file at http://testbanksolution.eu/Test-Bank-Bank-for-Genetics-From-Genes-To-Genomes-4-E-by-Hartwell ...
PPT File
PPT File

... – Cross-pollination (fertilization between different plants) can be achieved by dusting one plant with pollen from another Copyright © 2008 Pearson Education Inc., publishing as Pearson Benjamin Cummings ...
Chapter 02 Mendel`s Principles of Heredity
Chapter 02 Mendel`s Principles of Heredity

... 25. Sickle cell anemia is a recessive trait in humans. In a cross between a father who has sickle cell anemia and a mother who is heterozygous for the gene, what is the probability that their first three children will have the normal phenotype? ...
Proportions of different habitat types are critical to the fate of a
Proportions of different habitat types are critical to the fate of a

... One particular example of such a heterogeneous habitat that motivates our work arises in the context of transgenic crops that produce insecticidal toxins. These are now widely used to control insect pests (James 2006). We use this system, which has simple genetics and two habitat sub-types that diff ...
The Arabidopsis Protein SHI Represses
The Arabidopsis Protein SHI Represses

... notably affect the development of the plant. However, the positions of the insertions do not rule out that SHI protein activity in these lines may not have been completely abolished. Neither the shi-2 nor the shi-3 mutant show increased elongation growth, which suggest that none of them are strongly ...
Rates of Spontaneous Mutation
Rates of Spontaneous Mutation

... lytic RNA viruses, a retrovirus or retrotransposon chromosome replicates precisely three times per infective cycle. Transcription by the host RNA polymerase produces an RNA genome. Reverse transcriptase then catalyzes two replications to generate a DNA-based chromosome that integrates into the host ...
Pitx1 and Pitx2 are required for development of hindlimb buds
Pitx1 and Pitx2 are required for development of hindlimb buds

... knockout embryos that lack ilium, this attachment is through the acetabulum, and in some embryos it is displaced posteriorly to S2 or S3. In a few cases, this posterior displacement was asymmetrical, with greater displacement on the right than left side (Fig. 1D). Taken together, these observations ...
LINKAGE AND MAPPING IN EUKARYOTES
LINKAGE AND MAPPING IN EUKARYOTES

... fter Sutton suggested the chromosomal theory of inheritance in 1903, evidence accumulated that genes were located on chromosomes. For example, Morgan showed by an analysis of inheritance patterns that the white-eye locus in Drosophila is located on the X chromosome. Given that any organism has many ...
Apolipoprotein E Allele Distribution in Trisomy
Apolipoprotein E Allele Distribution in Trisomy

... did not differ from that of the healthy control group. The mechanism of the deposition of senile plaques seems to be different. In trisomy 21, there are large plaques reflecting increased betaamyloid production, probably due to the higher activity of the amyloid gene, which is located in the chromos ...
High diversity of the `Spumella-like` flagellates: an investigation
High diversity of the `Spumella-like` flagellates: an investigation

... Preisig et al., 1991). Similarly, in ecophysiological laboratory investigations, members of the heterotrophic chrysophytes have been widely used as model organisms, but these investigations are based on very few strains (cf. Cowling, 1991) that often lack precise taxonomic identification (Holen and ...
Anterior boundaries of Hox gene expression in mesoderm
Anterior boundaries of Hox gene expression in mesoderm

... gene may encode positional information along the rostralcaudal axis [9]. Transcripts of the Hox 1.5 gene are expressed in mesoderm and ectoderm of 7- to 9-day p.c. embryos, but are spatially restricted to the ectoderm-derived neural tube, myencephalon, dorsal root ganglia and many mesodermderived ti ...
What do we need to know about speciation?
What do we need to know about speciation?

... To what extent is speciation linked with changes in genes, as opposed to changes in interactions among genes? [Are these changes important in their own right, e.g. changing affinity of an enzyme for its substrate? Or are they important due to the effect they have on protein-protein or protein-DNA in ...
Specific PCR Primers for the Identification of Salmonella enterica
Specific PCR Primers for the Identification of Salmonella enterica

... Salmonella is one of the most common pathogens and a major cause of foodborne diseases in human worldwide (1,2,3). Contaminated poultry products have been identified as the principal sources of Salmonella leading to foodborne illness in human(4.5). The most common serotypes of Salmonella isolated fr ...
A tandem repeat in decay accelerating factor 1 induced autoimmunity
A tandem repeat in decay accelerating factor 1 induced autoimmunity

< 1 ... 20 21 22 23 24 25 26 27 28 ... 1551 >

History of genetic engineering

Genetic modification caused by human activity has been occurring since around 12,000 BC, when humans first began to domesticate organisms. Genetic engineering as the direct transfer of DNA from one organism to another was first accomplished by Herbert Boyer and Stanley Cohen in 1973. Advances have allowed scientists to manipulate and add genes to a variety of different organism and induce a range of different effects. Since 1976 the technology has been commercialised, with companies producing and selling genetically modified food and medicine.
  • studyres.com © 2025
  • DMCA
  • Privacy
  • Terms
  • Report