• 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
Illumin8er: Software for the Illumina GAII
Illumin8er: Software for the Illumina GAII

... The lower panel shows the reference and deduced sequences around the a point on the upper panel selected by clicking on the panel with the mouse ...
Direct Evidence for the Radioprotective Effect of Various
Direct Evidence for the Radioprotective Effect of Various

... is effectively transparent to the ultrasoft X-rays. The binding energies of Al orbitals K(1), L(1), L(2), and L(3) were 1,559.6 eV, 117.8 eV, 73.1 eV, and 72.7 eV, respectively. If an electron of K-shell is taken out by the incident photon, an electron from a neighboring orbital moves to that empty ...
Gene Set Enrichment Analysis
Gene Set Enrichment Analysis

... that if more than one probe belongs to the same gene, these will be collapsed so that we only have one entry for each gene in the dataset. The column in the dataset that specifies which genes the different probes map to is called Primary Gene ID. Set Gene info column to Primary Gene ID. 5. When coll ...
Electronic letter - Journal of Medical Genetics
Electronic letter - Journal of Medical Genetics

... coding for proteins of the cardiac sarcomere. Subjects with HCM caused by mutations in the cardiac troponin T (cTNT) gene have been clinically shown to be at increased risk of sudden death,6 which may occur even in the absence of marked morphological abnormalities.7 Since incomplete penetrance of th ...
CACAO_remote_training_UW_Parkside
CACAO_remote_training_UW_Parkside

... different article. http://www.ncbi.nlm.nih.gov/pubmed?term=2677606 ...
Questions - National Biology Competition
Questions - National Biology Competition

... the next five years. What is the most reasonable explanation for the observed effect of the insecticide on mosquito populations? a. The insecticide caused favourable mutations in the mosquitoes that led to resistance. b. Genetic variants of mosquitoes resistant to the insecticide survived and transm ...
Sect7Mutation
Sect7Mutation

... • Changes of 1 bp (or a few contiguous bp) are called point mutations. • Also possible but much less frequent are substitutions of ≥ 2 bp at one time. • Transposable elements cause insertions of 102 - 104 bp. ...
Sequence Alignment
Sequence Alignment

... Phylogeny All life forms are related by common ancestry and descent. The construction of phylogenies provides explanations of the diversity seen in the natural world. Phylogenies can be based on morphological data, physiological data, molecular data or all three. Today, phylogenies are usually cons ...
Mutations and Evolution
Mutations and Evolution

... mRNA. In RNA the nucleic acid base uracil (U) replaces the thymine in DNA, so investigations have found that many uracil pairs with the adenine in DNA during copying. Transfer RNA (tRNA) molecules of the ‘frequent mutations’ in the attached to each of the amino acids each have complementary triplet ...
Browser Exercises I
Browser Exercises I

... Examine the gene corresponding to the T. vivax SBPase in the synteny track. Hover the image to find the gene name in the popup. Why is it a fragment? What could be some possible reasons for this? Zoom out to 50KB. Look at the genomic sequence for T. congolense – why does the synteny look like it doe ...
Genetic Studies of Recombining DNA in
Genetic Studies of Recombining DNA in

... lysed, and their marker-gene content assayed on wild-type cells. The opt-r/strr4 1 transformant ratio obtained with the input DNA was 1/8. In the earliest extracted DNA sample, opt-r and str-r4l transformants could be obtained in the assay strain at a ratio of 1/16. Three min later, extracts yielded ...
Genetics - Osteogenesis Imperfecta Foundation
Genetics - Osteogenesis Imperfecta Foundation

... Most cases of osteogenesis imperfecta involve a dominant mutation. When a gene with a dominant mutation is paired with a normal gene, the faulty gene “dominates” the normal gene. In OI, a dominant genetic defect causes one of two things to occur: 1. The dominant altered gene directs cells to make an ...
Gene duplication and divergence in the early evolution of
Gene duplication and divergence in the early evolution of

... [6••,18•,19•], it is unlikely that we will be able to use this and more sophisticated molecular evolutionary analysis, such as tests for adaptive evolution, to examine informatively early vertebrate evolution, principally owing to the length of time of divergence. With this in mind, it may be imposs ...
pdf
pdf

... pNot18 into the NotI digested low-copy-number pCK01 vector [4] (Fig. 1). The resultant plasmid, pSJP18Not, contains Plac, the MCS of pUC18 and the lacZa fragment bracketed by two NotI sites. Cloning of DNA within the MCS can be easily detected by a-complementation in appropriate host strains. Moreov ...
What is Transcription
What is Transcription

... 3. RNA Polymerase II - the enzyme responsible for transcribing the pre-mRNA strand. 4. Terminator - a sequence of nucleotides that signals the end of transcription. 5. 5’ Cap – The 5’ end where methylated guanosine is added to a nucleotide(s) to prevent the mRNA from degradation by hydrolytic enzyme ...
Nucleus packet
Nucleus packet

... 1. Watch and listen to the introduction of this activity. Your teacher will play this for you. 2. Here are two models of what a nucleus does. You will use 3 pieces of evidence to determine which model is better. Read each of the two models. CONTROL CENTER MODEL The nucleus is the control center of t ...
Genomic disorders: structural features of the genome can lead to
Genomic disorders: structural features of the genome can lead to

Glossary - ChristopherKing.name
Glossary - ChristopherKing.name

... Himadri Pakrasi that was funded by a grant from the Howard Hughes Medical Institute of Washington University. ...
REGULATION OF TRANSCRIPTION OF THE HUMAN A T Lineage-specific Enhancer Element
REGULATION OF TRANSCRIPTION OF THE HUMAN A T Lineage-specific Enhancer Element

... documented in a number of cells. This may be due, at least in part, to the localization of the TCR6 genes inside the TCR-a locus (16), which leads to TCR6 deletion during Va to Ja or other (17) TCR-a recombinations . Other mechanisms may theoretically be involved in the choice of lineage, including ...
Overview - University of Missouri
Overview - University of Missouri

... data of offspring from two parents which differ in their appearance. Similar fingerprint data for two gene indicates they are physically close together on a chromosome. ...
The molecular function of AT-rich DNA binding proteins in the
The molecular function of AT-rich DNA binding proteins in the

... have to commit to the neuronal fate, then they stop dividing, and finally, the immature neurons undergo fate acquisition and differentiate into mature neurons. Most of these factors act by binding to their specific cognate sequence, while others recognize a specific secondary DNA structure. AT-rich ...
Nucleic acids (核酸)
Nucleic acids (核酸)

... Protonation of C is required for Hoogsteen pairing with G. (C需要质子化) B-DNA  H-DNA under acidic conditions (酸性条件下发生BH-DNA的转变) Design of a synthetic DNA strand to form a triplex DNA, thus disrupting gene expression – potential application in medicine and agriculture ...
Protocol
Protocol

... Avoid target sequences with significant homology to other genes, unless the shRNA is intended to knockdown a gene family. A target sequence within an open reading frame is preferred; targeting 3’ UTR is ok. No more than 4 consecutive T in the shRNA sequence to cause early transcription termination. ...
SNP Discovery Services - Sanger Sequencing
SNP Discovery Services - Sanger Sequencing

... The concentration of plasmid DNA required is between 100 and 500 ng/µl. The DNA must be of good quality in order to ensure that the sequencing reactions work adequately. The required quantity of plasmid DNA for a project is approximately 2 µl or 4 µl per 600 bases. For example, if the region to be s ...
Bio212-01-Alu Lab Part1
Bio212-01-Alu Lab Part1

... Over time, many short inserted sequences have accumulated in our DNA. For example, most of us carry approximately 500,000 copies of a 300 bp sequence known as the Alu sequence in our DNA. The origin and function of these sequences are still unknown. Despite this, these repeated Alu sequences have pr ...
< 1 ... 264 265 266 267 268 269 270 271 272 ... 873 >

Helitron (biology)

A helitron is a transposon found in eukaryotes that is thought to replicate by a so-called ""rolling-circle"" mechanism. This category of transposons was discovered by Vladimir Kapitonov and Jerzy Jurka in 2001. The rolling-circle process begins with a break being made at the terminus of a single strand of the helitron DNA. Transposase then sits at this break and at another break where the helitron targets as a migration site. The strand is then displaced from its original location at the site of the break and attached to the target break, forming a circlular heteroduplex. This heteroduplex is then resolved into a flat piece of DNA via replication. During the rolling-circle process, DNA can be replicated beyond the initial helitron sequence, resulting in the flanking regions of DNA being ""captured"" by the helitron as it moves to a new location.
  • studyres.com © 2026
  • DMCA
  • Privacy
  • Terms
  • Report