• 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
Pierre MADL Div. of Material Sciences Dep
Pierre MADL Div. of Material Sciences Dep

... "soft inheritance"). It is named for the French biologist Jean-Baptiste Lamarck, who incorporated the action of soft inheritance into his evolutionary theories and is often incorrectly cited as the founder of soft inheritance. It proposed that individual efforts during the lifetime of the organisms ...
Sequence requirements for function of the
Sequence requirements for function of the

... su(Hw)BS, ACE3, S18 and ori-β was liberated from the BP construct by digestion with NotI and XhoI. The fragment was cloned into the NotI to XhoI sites of pBS*K to generate pBS*K-2.8. A subregion of the 320 bp ACE3 (ACE3mt-1) was amplified by PCR using primer set 1, digested at the KpnI and BamHI sit ...
DNA Evolution 3.0 Administrator Guide
DNA Evolution 3.0 Administrator Guide

... Manager is the module responsible for interfacing with the LTO tape hardware and negotiating access to it for the different client software components. It can archive and restore data over direct connect sources on the machine it is installed on, or it can run in a networked mode, (e.g., on the Linu ...
pdf
pdf

... and the nucleotide sequence responsible for each terminal restriction fragment (T-RF) was determined by 16S rRNA gene cloning and sequencing [18]. Two major populations, one assigned to the genus Thauera, and another related to the genera Ralstonia and Limnobacter, were associated with 4-chlorobenzo ...
Pathogen Response Genes Mediate Caenorhabditis elegans Innate
Pathogen Response Genes Mediate Caenorhabditis elegans Innate

... signaling mechanisms are evolutionarily conserved across species, from organisms such as C. elegans and Drosophila to mammals (Akira 2006). Interestingly, the ligand-binding domain of a majority of PRRs, including mammalian TLRs, is made up of multiple leucine-rich repeats (LRRs). While the role of ...
Extension Activity 1: Plasmid Mapping STUDENT MANU AL
Extension Activity 1: Plasmid Mapping STUDENT MANU AL

... used in the DNA fingerprinting activity were constructed from the same pTZ18U plasmid parent but had different foreign fragments of DNA inserted into them. In the DNA fingerprinting exercise, only two restriction enzymes were used, but other enzymes could also have been used to cut these plasmids. T ...
A conserved enhancer of the human and murine Hoxa
A conserved enhancer of the human and murine Hoxa

... Hox genes causes homeotic transformations to more anterior or posterior structures depending on the experimental system. Therefore identification of regulatory elements controlling the activity of homeotic genes, especially regulators defining the onset of expression in time and space, is of crucial ...
Blankety Blank - misslongscience
Blankety Blank - misslongscience

... Blankety Blank 2. A gene is a sequence of nucleotides along a piece of DNA that determines a single characteristic of an organism. It does this by coding for particular polypeptides that make up the enzymes needed in a biochemical pathway. ...
Vertebrate genomics : More fishy tales about Hox genes
Vertebrate genomics : More fishy tales about Hox genes

... proving not to be the case. It turns out that neither the number of Hox genes nor the number of Hox clusters is fixed among chordates. This was first shown by Aparicio et al. [4], who found that the puffer fish Fugu has only 31 Hox genes — rather than the expected 39, typical of land vertebrates — a ...
TRIzol Reagent
TRIzol Reagent

... (back to Table of Contents) (back to Protocol and Application Notes) (back to RNA Isolation) Incubate sample for 5 minutes in TRIzol at room temperature. Add 0.2 ml of chloroform for every 1ml of TRIzol used. Shake vigorously for 15 seconds and incubate at room temperature for 2-3 min. Centrifuge sa ...
Transposon stability and a role for conjugational transfer in adaptive mutability
Transposon stability and a role for conjugational transfer in adaptive mutability

... revertant colonies that accumulate during selection with and without an imposed requirement for conjugal transfer. This loss was found many orders of magnitude more frequently than had been observed for spontaneous transposon loss in the past (16–21). Moreover, even lacI33 Lac⫺ cells, products of co ...
pcr testing do`s and don`ts - NC State Veterinary Medicine
pcr testing do`s and don`ts - NC State Veterinary Medicine

... PCR is a highly sensitive diagnostic technique that can be used to detect small quantities of bacterial, viral or protozoal DNA in patient blood, fluid or tissue specimens. PCR does not amplify or detect antibodies or antigens, only DNA or RNA. Therefore, the targeted organism must be in the sample ...
Repair of Site-Specific DNA Double-Strand Breaks in
Repair of Site-Specific DNA Double-Strand Breaks in

Base Composition and Translational Selection are Insufficient to
Base Composition and Translational Selection are Insufficient to

... All organisms exhibit some degree of codon usage bias (CUB), the unequal usage of synonymous codons [1,2]. Codon bias may vary among genes of the same organism, which is associated with factors like asymmetrical mutation pressures or tissue-specific gene expression, but is relatively uniform within ...
A Study of Phylogenetic Relationships and Homology of
A Study of Phylogenetic Relationships and Homology of

E.coli
E.coli

... Compute the weight of the codons over the whole genome and compute afterwards SCCI values for all genes Select the 50% of genes with the highest SCCI value Repeat the iteration and select the 25% of the genes and so on… until we arrive to the 1% of genes in the original set. … then repeat the iterat ...
Systematic Mutational Analysis of the Yeast ACT1 Gene.
Systematic Mutational Analysis of the Yeast ACT1 Gene.

... for which it was desired to alter the surface of functional domains one ata time, with minimal misfolding o r structural alterations at a distance from the altered site. T h e first of these was called “alanine-scanning mutagenesis” and was used by CUNNINGHAMand WELLS(1989) to map the residues that ...
Hd6, a rice quantitative trait locus involved in photoperiod
Hd6, a rice quantitative trait locus involved in photoperiod

... Second, the CK2␣ allele of Nipponbare has a premature stop codon that is not found in the same position in the Kasalath allele (Fig. 4B). The Kasalath mRNA has an ORF (333 aa) whose deduced amino acid sequence is highly homologous with those of the maize and Arabidopsis CK2␣ genes. In addition, Kasa ...
The Nucleotide Sequence Determination of Catalases of Three
The Nucleotide Sequence Determination of Catalases of Three

Physical map of the aromatic amine and m-toluate
Physical map of the aromatic amine and m-toluate

... present in Pseudomonasputida UCC22, a derivativeof P.putida mt-2. The plasmid is 79 1kbp in size and can be divided into a restriction-site-deficient region of 51 f 1 kbp and a restriction-site-profuse region of 28 kbp which begins and ends with directly repeating sequences of at least 2 kbp in leng ...
BIO301 - National Open University of Nigeria
BIO301 - National Open University of Nigeria

... deletion mutation biases in different taxa can lead to the evolution of different genome sizes. Developmental or mutational biases have also been observed in morphological evolution. For example, according to the phenotype-first theory of evolution, mutations can eventually cause the genetic assimi ...
The Evolution of CONSTANS-Like Gene Families
The Evolution of CONSTANS-Like Gene Families

... The CO (CONSTANS) gene of Arabidopsis has an important role in the regulation of flowering by photoperiod. CO is part of a gene family with 17 members that are subdivided into three classes, termed Group I to III here. All members of the family have a CCT (CO, CO-like, TOC1) domain near the carboxy ...
J Mol Evol (2007) 65:541–554 - digital
J Mol Evol (2007) 65:541–554 - digital

... the fields of evolutionary and conservation biology because of its potential implications in many biological processes. New insights into the gene structure and evolution of MHC genes can be gained through study of additional lineages of birds not yet investigated at the genomic level. In this study ...
Evolution of a pseudo-control region in the mitochondrial genome of
Evolution of a pseudo-control region in the mitochondrial genome of

... approach a 2.5 kb PCR fragment comprising the section between ND6 and 12s genes was isolated from Buteo buteo hureo,cloned and sequenced. The gene order corresponds to the novel arrangement described for Folco peregrinrrs by Mindell et al. (1998). The fragment includes a non coding section between t ...
Mutation - FSU Biology
Mutation - FSU Biology

... this is very far from the case. Both the processes of mutation and the pattern of effects of those mutations are relatively little known compared with the properties of the standing genetic variation within populations and among populations and species. However, these properties can only be understo ...
< 1 ... 33 34 35 36 37 38 39 40 41 ... 983 >

Non-coding DNA

  • studyres.com © 2025
  • DMCA
  • Privacy
  • Terms
  • Report