• 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 →
 
Sign in Sign up
Upload
1. Ackerman A 1943 (Experiments to increase the yield from spring
1. Ackerman A 1943 (Experiments to increase the yield from spring

... Cytogenetics of Agricultural Plants (Shumnyi VK & Shchapova AI eds). Novosibirsk, 1989. (In Russian). pp. 147-160. Arbuzova VS 1994 Chromosome localization of genes Pp for purple grain pigmentation introgressed into common wheat. Genetika (Supplement) 30: 9. Arbuzova VS, Efremova TT, Laikova LI, May ...
Determining the Transcription Factor Genes Populating a Fruit Fly
Determining the Transcription Factor Genes Populating a Fruit Fly

... the instructions to make these traits are encoded in its DNA sequence. Since many organisms share a considerable amount of the same genetic sequences, the question arises as to how diverse traits are formed. One explanation is that diversity results from variation in how genes are expressed, which h ...
THE GENETICS OF CURLY WING IN DROSOPHILA. ANOTHER
THE GENETICS OF CURLY WING IN DROSOPHILA. ANOTHER

... are found t o be equallydistributedbetweencurlyand same holds true in a cross of a curly maleand an “Xple”2female; that is, a female which is homozygous for the first-chromosome characters, scute, echinus, cut, vermilion, garnet and forked. Here also the curly is found to be present in half of the F ...
anatomical skin dimples
anatomical skin dimples

... genetic defects that are caused by shortened facial muscles. Dimples are caused by a fault in the subcutaneous connective tissue that develops in course of the embryonic development. A variation in the structure of the facial muscle may also cause dimples.It must be interesting to notethat dimples a ...
Specificity of Insertion by the Translocatable Tetracycline Resistance Element Tn10.
Specificity of Insertion by the Translocatable Tetracycline Resistance Element Tn10.

... group was then mapped relative to the endpoints of known deletions in the histidine operon by analogous recombination tests. The distribution of insertions among these 22 groups and the locations of the groups along the operon are shown in Figure 1. For convenience, each group will be referred to as ...
Wolbachia: master manipulators of invertebrate biology
Wolbachia: master manipulators of invertebrate biology

... found with many other vertically inherited endosymbionts, such as Buchnera aphidicola, the obligate intracellular symbionts of aphids9. By contrast, Wolbachia that participate in symbiotic relationships with arthropods have a range of phenotypic effects on their hosts, and generally behave as reprod ...
VAAST 2 User`s Guide
VAAST 2 User`s Guide

... VAAST,  the  Variant  Annotation,  Analysis  and  Search  Tool  is  a  probabilistic  search   tool  for  identifying  damaged  genes  and  their  disease-­‐causing  variants  in  personal   genome  sequences.  VAAST  builds  upon  existing   ...
Consistency analysis of redundant probe sets on Affymetrix three
Consistency analysis of redundant probe sets on Affymetrix three

... and these arrays continue to be used in individual labs as well as larger-scale projects, such as the Cancer Genome Atlas [1]. Exon arrays were developed more recently and have been marketed as being able to quantify changes in alternative splicing. Many groups have reported success using exon array ...
4. Rh Phenotyping
4. Rh Phenotyping

... In this procedure, commonly tested antigens of the Rh system will be studied. Normally the only Rh antigen identified in routine pretransfusion testing is the D antigen. Four additional Rh antigens are: C, E, –c, and ‘. Information obtained through the identification of these antigens may be used in ...
Nectary formation is ABC independent - Development
Nectary formation is ABC independent - Development

... indicate guard cells (gc). In G the nectary gland is expressing CRC::GUS. In E and F starch appears as dark grains within the cells of the nectary gland and intervening region. (H) Transverse section of the flower receptacle of a stage 9 flower. Arrows point to newly formed periclinal divisions of t ...
Neurospora Spore Killers Sk-2 and Sk
Neurospora Spore Killers Sk-2 and Sk

... of the tetrad give rise to round ascospores; even those nuclei that contain a wild-type allele are round. The cause of dominance is probably rearrangements and/or deletions that prevent the wild-type allele from pairing with a homolog. MSUD is implicated in these ascusdominant phenotypes of these mu ...
GENETIC AND MOLECULAR ANALYSIS OF THE garnet EYE
GENETIC AND MOLECULAR ANALYSIS OF THE garnet EYE

... epigenetic gene regulation. I have examined a mini-chromosome which variegates for the garnet gene. The variegation of this mini-chromosome is extremely unusual in that it depends on the sex of the fly transmitting the mini chromosome. In this way it conforms to the conventional definition of parent ...
GENETICS Lois E Brenneman, MSN, ANP, FNP, C Historical
GENETICS Lois E Brenneman, MSN, ANP, FNP, C Historical

... DNA , chrom osom e dam age, etc. with the end result that a particular trait is expressed “out of the blue.” W here this trait is favorable, it m ay offer the individual a selective advantage or the opposite situation where the trait is a handicap. Achondroplastic dwarfism can occur as an inherited ...
Modified uridine at wobble position in tRNA of
Modified uridine at wobble position in tRNA of

... (ncm5Um), 5-methoxycarbonylmethyluridine (mcm5U), and 5-methoxycarbonylmethyl-2-thiouridine (mcm5s2U). Based on the complex structure of these nucleosides, it is likely that their formation requires several synthesis steps. The Elongator complex consisting of proteins Elp1p - Elp6p, and the proteins ...
Peer Review Report
Peer Review Report

... because of the sheer reduction in the amount of callus formation. This can be done by careful correlation between amount of callus formed and number of shoot regenerated. 4. In the esr1 mutant, callus formation upon wounding seems to be more severely impaired than those formed upon CIM treatment (Fi ...
Effete, a Drosophila chromatin-associated ubiquitin
Effete, a Drosophila chromatin-associated ubiquitin

... DNA replication and shield chromosome ends from inappropriate DNA repair, which might result in end-to-end fusion (Palm and De Lange 2008; Jain and Cooper 2010; Raffa et al. 2011). In most organisms, telomeres terminate with tandemly repeated of G-rich sequences, which are added to chromosome ends b ...
The Homothorax homeoprotein activates the nuclear localization of
The Homothorax homeoprotein activates the nuclear localization of

... have P-tagged mutants with the posterior eye pigmentation phenotype (Pradip Sinha, pers. comm.) Complementation tests showed that tss and hth are different loci (data not shown). Mutant hth and tss embryos have similar head defects. Two tss mutants (tss47 and tss470) were also defective for hth. The ...
The Plasmodium 6-cysteine protein family in sexual and sporozoite
The Plasmodium 6-cysteine protein family in sexual and sporozoite

... introduced in the year 2000. Genome wide functional genomics studies (e.g. microarray) are able to determine the onset of gene expression of individual genes during different life cycle stages of the parasite. Even the products of these genes, the proteins could now be analyzed and attributed back t ...
The development and evolutionary origin of barbels in
The development and evolutionary origin of barbels in

... LeClair and Topczewski 2010). While most barbels are unbranched, secondary through quaternary branching is found in some species. The point in ontogeny during which barbels develop also varies from embryonic through adult stages. Uses of barbels beyond food detection include luring prey and obtainin ...
Regulation of limb bud initiation and limbtype
Regulation of limb bud initiation and limbtype

... are, predominantly, restricted to the mesenchyme of the hindlimb domain (Simon and Tabin, 1993; Peterson et al., 1994), whereas Hoxc6 and Hoxc8 expression correlates with the interlimb flank. Hox9 paralogues are also believed to contribute to the combinatorial code that specifies forelimb and hindlimb ...
Genetics fill in review
Genetics fill in review

... 42. Genes may be made more accessible to RNA polymerase by a sequence of nucleotides called ____________________. 43. As an organism grows from a zygote, certain genes in each cell are allowed to be expressed and others are not. This process is called ____________________ and results in the developm ...
allJoiner
allJoiner

... -fieldListIn=file - Get list of fields from file rather than mysql. -keys - Validate (foreign) keys. Takes at least an hour. -tableCoverage - Check that all tables are mentioned in joiner file -dbCoverage - Check that all databases are mentioned in joiner file -times - Check update times of tables a ...
TRANSLOCATIONS INVOLVING T H E THIRD AND THE FOURTH
TRANSLOCATIONS INVOLVING T H E THIRD AND THE FOURTH

... I n the case of the “Pale” translocation described by BRIDGES(1919, 1923), a section of the second chromosome carrying the genes from plexus to speck was broken off and became permanently attached to the third chromosome near the gene ebony. Flies heterozygous for the translocation, that is, carryin ...
High grade B-cell lymphomas (HGBL): Altered terminology in the
High grade B-cell lymphomas (HGBL): Altered terminology in the

... (PMS2, H2AX, PTIP, P53); higher levels of BCR signaling cascade components (CD19, Ig, CD79a, SYK, BLK) and B-cell-related transcription factors (PAX5, OBF-1, E2A, BCL6, STAT6, MYC) HR: Enriched for markers of T-cell-mediated immune response and classical complement pathway; increased expression of a ...
hhmi resource for new ap bio curriculum
hhmi resource for new ap bio curriculum

... Introduction to the AP® Biology Course Curriculum The new AP® Biology course curriculum released by the College Board is balancing the overwhelming expansion of the field of Biology (the breadth) with the depth of understanding of fundamental topics required of the students. The new course shifts f ...
1 2 3 4 5 ... 555 >

Minimal genome

The concept of minimal genome assumes that genomes can be reduced to a bare minimum, given that they contain many non-essential genes of limited or situational importance to the organism. Therefore, if a collection of all the essential genes were put together, a minimum genome could be created artificially in a stable environment. By adding more genes, the creation of an organism of desired properties is possible. The concept of minimal genome arose from the observations that many genes do not appear to be necessary for survival. In order to create a new organism a scientist must determine the minimal set of genes required for metabolism and replication. This can be achieved by experimental and computational analysis of the biochemical pathways needed to carry out basic metabolism and reproduction. A good model for a minimal genome is Mycoplasma genitalium, the organism with the smallest known genome. Most genes that are used by this organism are usually considered essential for survival; based on this concept a minimal set of 256 genes has been proposed.
  • studyres.com © 2023
  • DMCA
  • Privacy
  • Terms
  • Report