• 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
Overview
Overview

... GUS-3.0 Genomics Unified Schema • Supports application and data integration • Uses an extensible architecture. • Is object-oriented even though it uses an underlying relational database management system (Oracle). • Warehouse instead of federation for local stable copy • Uses standards for bulk dat ...
Biotechnology
Biotechnology

... using DNA from different sources- often different species. An example is the introduction of a human gene into an E. coli bacterium. ...
What do genes do? - The Open University
What do genes do? - The Open University

... v4.0 http://creativecommons.org/licenses/by-nc-sa/4.0/deed.en_GB. Within that The Open University interprets this licence in the following way: www.open.edu/openlearn/about-openlearn/frequently-asked-questions-on-openlearn. Copyright and rights falling outside the terms of the Creative Commons Licen ...
Transcription & Translation
Transcription & Translation

... Copyright © by Holt, Rinehart and Winston. All rights reserved. ...
DNA Technology
DNA Technology

...  vector - bacterial plasmid  Has ampR – ampicillin resistance gene  Has lacZ gene – catalyzes hydrolysis of ...
Biological Basis PDF worksheet - UNC
Biological Basis PDF worksheet - UNC

... The sequence of bases from one nucleotide to the next in line is the code for the assembly of specific amino acids to make specific types of proteins. Therefore, a gene is essentially a specific sequence of these base pairs. The sequence need not be continuous but can be divided into different secti ...
THE CELLULAR AND MOLECULAR BASIS OF INHERITANCE
THE CELLULAR AND MOLECULAR BASIS OF INHERITANCE

... COURSE SYLLABUS A) Genome,Transcriptome, and Proteome. 1.DNA and DNA replication 2.Transcription 3.Translation 4.Genome gene 2.Chromosomes and cell division 1.Human chromosomes morphology and classification 2.Cell cycle division 3.Mitosis 4.Meiosis ...
Title: Ready, Set, Clone! Authors: Kowalski, Kathiann M. Source
Title: Ready, Set, Clone! Authors: Kowalski, Kathiann M. Source

... "We can turn these little bacteria into factories that generate a whole lot of whatever protein it is that we're interested in," says biologist Clare O'Connor at Boston College. Probably the biggest DNA cloning job so far was the Human Genome Project, which figured out the order of the 3 billion ba ...
RNA structure and synthesis:
RNA structure and synthesis:

... polymerase that reads the template strand in the 3’  5’ direction and synthesizes RNA in the 5’ 3’. It utilizes the ribonucleoside triphosphate as a building units. The other DNA strand is called coding strand. A given strand may serve as template strand for genes and coding for the other. A centr ...
Gene Section TRG (T cell Receptor Gamma) Atlas of Genetics and Cytogenetics
Gene Section TRG (T cell Receptor Gamma) Atlas of Genetics and Cytogenetics

... consists of 12-15 TRGV genes belonging to 6 subgroups, upstream of a duplicated J-C-cluster, which comprises, for the first part, three TRGJ and the TRGC1 gene, and for the second part, two TRGJ and the TRGC2 gene. The most 5' TRGV genes occupy the most centromeric position, whereas the TRGC2 gene, ...
Variable regions of a human anti-DNA antibody 0
Variable regions of a human anti-DNA antibody 0

... Submitted April 7, 1992 An anti-DNA antibody idiotype (Id), termed 0-81 Id, was in the antigen-binding sites of human IgM monoclonal anti-single stranded (ss) DNA antibodies secreted from the 0-81 clone, derived from a patient with active lupus nephritis (1, 2). The O-81 Id was specifically detected ...
gene to protein webquest.indd
gene to protein webquest.indd

... • The Living Environment: Heredity - the information passed from parents to offspring is coded in DNA molecules. • The Living Environment: Cells - within every cell are specialized parts for the transport of materials, energy transfer, protein building, waste disposal, information feedback, and even ...
Taq Polymerase - cloudfront.net
Taq Polymerase - cloudfront.net

... Taq polymerase utilizes a DNA polymerase domain to catalyze the addition of dNTP to the 3′ hydroxyl terminus of an RNA primer and a 5′ nuclease domain to cleave the downstream, single-stranded 5′ nucleotide displaced by the growing upstream strand ...
ChIP-seq - The Fenyo Lab
ChIP-seq - The Fenyo Lab

... • Huge differences depending on target of antibody and amount of IP DNA collected. • “Complexity” of the library ...
Astonishing DNA complexity demolishes neo-Darwinism
Astonishing DNA complexity demolishes neo-Darwinism

... the primary information needed by the cell—the proteinproducing code—even though much greater complexity has now been uncovered. Genes found in the ENCODE project differ only about 2% from the existing catalogue. The astonishing discovery of multiple overlapping transcripts in every part of the DNA ...
Lect 6 JF 2012.pptx
Lect 6 JF 2012.pptx

... pathway responsible for biosynthesis of arginine ? YES   Beadle and Tatum went on to identify 3 different classes of mutants that could not synthesize arginine   Each mutant class had a metabolic block at a different step in the metabolic pathway that produces arginine   Because they isolated 3 c ...
Email:
Email:

... 04/2016 to present Research Interest: Study the effect of uremic toxins in basic cellular process such as transcription and translation Major accomplishments  Completed high throughput measurement of tissue factor expression analysis in clinical trial human serum samples for biomarker development p ...
2. DNA Replication and Repair
2. DNA Replication and Repair

... the strands to relieve the tension from unwinding then reseals them later  DNA replication will begin at the origins and move out in both directions  replication forks will exist where the two strands are still joined  one strand moves towards the fork while the other moves away  eukaryotes cont ...
Teacher`s Name: ___Julie
Teacher`s Name: ___Julie

... Fertilization True-breeding Trait Hybrid Gene Allele Segregation Gamete Probability Punnett square Homozygous Heterozygous Phenotype Genotype Independent assortment Incomplete dominance Codominance Homologous Diploid Haploid Meiosis Tetrad Crossing over ...
Decoding mRNA
Decoding mRNA

... Three types of RNA are involved in the process of protein synthesis. Each molecule has specific responsibilities. Identify the 3 different types of RNA in Figure 1. Also indicate by circling the correct answer where in the cell that type of RNA can be found. ...
11/01 Molecular genetic analysis and biotechnology
11/01 Molecular genetic analysis and biotechnology

... chromosomal location and to visualize a gene while it is in a cell • May also be used to detect localization of mRNA expression in multicellular organisms. ...
p 1.) What is a sigma factor? Why does the cell contain multiple
p 1.) What is a sigma factor? Why does the cell contain multiple

... the termination factor, such as rho, would always have access to its binding site on the RNA transcript (in the case of rho, it bind to the rut sequence). When translation is actively occurring, the ribosomes may cover or hide the binding site preventing the termination factor from functioning. (Or ...
Microbial Metabolism
Microbial Metabolism

... and specialized slides • In filtration, bacteria are retained on a membrane and then transferred to a plate to grow and be counted • The most probably number is a statistical estimation using bacteria growing in a liquid ...
mRNA
mRNA

... Ribosome Association and Initiation of Translation • The initiation stage of translation brings together mRNA, a tRNA with the first amino acid, and the two ribosomal subunits • First, a small ribosomal subunit binds with mRNA and a special initiator tRNA • Then the small subunit moves along the mR ...
SBI-4U1 Exam Review
SBI-4U1 Exam Review

... Nonsense – One amino acid is substituted for another. Missense – A codon is converted into a stop codon. Protein synthesis is prematurely truncated. ...
< 1 ... 190 191 192 193 194 195 196 197 198 ... 342 >

Transcriptional regulation

In molecular biology and genetics, transcriptional regulation is the means by which a cell regulates the conversion of DNA to RNA (transcription), thereby orchestrating gene activity. A single gene can be regulated in a range of ways, from altering the number of copies of RNA that are transcribed, to the temporal control of when the gene is transcribed. This control allows the cell or organism to respond to a variety of intra- and extracellular signals and thus mount a response. Some examples of this include producing the mRNA that encode enzymes to adapt to a change in a food source, producing the gene products involved in cell cycle specific activities, and producing the gene products responsible for cellular differentiation in higher eukaryotes.The regulation of transcription is a vital process in all living organisms. It is orchestrated by transcription factors and other proteins working in concert to finely tune the amount of RNA being produced through a variety of mechanisms. Prokaryotic organisms and eukaryotic organisms have very different strategies of accomplishing control over transcription, but some important features remain conserved between the two. Most importantly is the idea of combinatorial control, which is that any given gene is likely controlled by a specific combination of factors to control transcription. In a hypothetical example, the factors A and B might regulate a distinct set of genes from the combination of factors A and C. This combinatorial nature extends to complexes of far more than two proteins, and allows a very small subset (less than 10%) of the genome to control the transcriptional program of the entire cell.
  • studyres.com © 2026
  • DMCA
  • Privacy
  • Terms
  • Report