• 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
P. falciparum - University of Notre Dame
P. falciparum - University of Notre Dame

... nonphotosynthetic endosymbiont ...
A SNP in ASAP1 gene is associated with meat quality and
A SNP in ASAP1 gene is associated with meat quality and

... 2]) effects for the alleles, the percentage of phenotypic variation explained by a marker was calculated using standard formula (Falconer & Mackay, 1996): %V= (100 × (2pq[a+ d(q−p)] 2 + [2pqd] 2)/σ2p), where %V is the percentage of phenotypic variation explained by the SNP, and σ 2p is the phenotypi ...
Posting ID: 49913
Posting ID: 49913

... poliovirus and rhinovirus, carry the bare minimum--just enough to specify their own structure and get synthesis started once they get inside cells. The genome of HIV, on the other hand, carries instructions for building a few enzymes that are used in the reproduction of the virus. Reverse transcript ...
Transcription Factor binding site analysis
Transcription Factor binding site analysis

BIO UNIT 7 CHS 9- 10 DNA Replication-Transcription
BIO UNIT 7 CHS 9- 10 DNA Replication-Transcription

... Watson and Crick determined the three-dimensional structure of DNA by building models. • They realized that DNA is a double helix that is made up of a sugarphosphate backbone on the outside with bases on the inside. ...
The Development of an Animated Teaching Module
The Development of an Animated Teaching Module

... all organisms. DNA is the basic unit of heredity. It's what codes all of our genetic information. It's what makes our hair black, our eyes green, and our nose like our mother's! These instructions are held in the reference part of the library. These recipes can't be checked out. They can only be cop ...
nucleic acid,nursing2015 ppt
nucleic acid,nursing2015 ppt

... Transcription: Synthesis of mRNA In transcription:  A section of DNA containing the gene unwinds.  One strand of DNA is copied starting at the initiation ...
synopsis - The Raising of America
synopsis - The Raising of America

... McGill University’s Michael Meaney wondered whether social environments might also get under the skin and alter gene expression. Could exposure to stressful conditions early in life have enduring effects? Maney’s pioneering experiments involved rats. Meaney and his colleagues studied two groups of r ...
- Environmental Biosafety Research
- Environmental Biosafety Research

... (prepared outside the target organism) but alters natural chromosomal or episomal sequences. Mutations are introduced in situ (i.e. site-specific mutations) and can target any nucleotide sequence (regulatory, coding or noncoding), for instance to inactivate a deleterious gene, to induce local modifi ...
DNA & Protein Synthesis
DNA & Protein Synthesis

... Transcription - mRNA is made from DNA & goes to the ribosome Translation - Proteins are made from the message on the mRNA ...
compute1
compute1

... Searching • Basic Assumptions: • Sequences of homologous Genes/Protein diverge over time even though structure and/or function change little • Significant sequence similarity inferred as potential structural /functional similarity or common evolutionary origin • Based on well-characterised protein, ...
FOXP2 and Speech
FOXP2 and Speech

... 3. Describe the process of transcription and predict what would happen if one factor involved in the process were missing. 4. Explain how all cells have the same DNA, but don’t make the same proteins. 5. Describe the process of translation and predict what would happen if one factor involved in the ...
FOXP2 Protein - National Center for Case Study Teaching in Science
FOXP2 Protein - National Center for Case Study Teaching in Science

... 3. Describe the process of transcription and predict what would happen if one factor involved in the process were missing. 4. Explain how all cells have the same DNA, but don’t make the same proteins. 5. Describe the process of translation and predict what would happen if one factor involved in the ...
Unit 08 Notes - Pierce College
Unit 08 Notes - Pierce College

... the cell having an apparent nucleus and nucleolus, but NO chromosomes. There is a high metabolic rate during interphase, supporting polypeptide synthesis which can occur because the chromatin is still loose. Interphase is divided into three phases: 1) G1 phase. The cell has just divided and it is ac ...
Non-Mendelian Inheritance Question 1 Red flower color is
Non-Mendelian Inheritance Question 1 Red flower color is

... F. None of their cells will have the enzyme activity since the chromosome with the inactive allele will cause the other Xchromosome to become condensed. G. 100% of the enzyme activity in their cells, since the Xchromosome with the inactive gene will be condensed. H. 50% of the enzyme activity in the ...
PR08 PCR cloning with pASK-IBA, pPR-IBA and
PR08 PCR cloning with pASK-IBA, pPR-IBA and

... restriction enzymes, BsaI or Eco31I (NEB, MBI Fermentas). They allow the precise fusion of the structural gene with the vector encoded functional elements (Strep-tag II and, depending on the vector, OmpA-signal sequence, protease cleavage site, His-tag, start codon, or stop codon). To accomplish thi ...
SYBR is a safer stain for DNA than ethidium bromide
SYBR is a safer stain for DNA than ethidium bromide

... Atoms can be forced to clump together when non-polar molecules are mixed with water, which is strongly polar. ...
The Symbiotic Relationship of Science and Technology in the 21st
The Symbiotic Relationship of Science and Technology in the 21st

... essential in the development of 20 major weapon systems during the 20 years following World War II. The investigators found that only two events (a minuscule .3% of the total) were the result of basic scientific research (Volti, 1992). Another study analyzing British firms reported similar findings. ...
C - MCC Year 12 Biology
C - MCC Year 12 Biology

... many polypetides simultaneously. HINT - Think about the enzymes and nucleotides used, the end product and the location of the process. ...
Biological Macromolecules Nucleic Acids Like many biological
Biological Macromolecules Nucleic Acids Like many biological

... Base pairing can also occur in single stranded DNA or RNA. A section containing one sequence of nucleotides will often loop back and base pair with a complementary section on the same chain. This will affect the 3 dimensional structure of the molecule, with implications for electrophoretic separatio ...
Biological Macromolecules
Biological Macromolecules

... Base pairing can also occur in single stranded DNA or RNA. A section containing one sequence of nucleotides will often loop back and base pair with a complementary section on the same chain. This will affect the 3 dimensional structure of the molecule, with implications for electrophoretic separatio ...
The Replication of DNA
The Replication of DNA

... 4.5 Single-stranded binding proteins (SSBs) stabilize ssDNA prior to replication SSBs bind to the single-stranded DNA to stabilize it. SSBs prevent the hydrogen bonds from reforming. The binding of a single SSB to the single-stranded DNA helps the binding of another SSB. This is called cooperativ ...
2014 Training Handout
2014 Training Handout

... Topoisomerase is responsible for initiation of the unwinding of the DNA. Helicase accomplishes unwinding of the original double strand, once supercoiling has been eliminated by the topoisomerase. DNA polymerase (III) proceeds along a single-stranded molecule of DNA, recruiting free dNTP's (deoxy-nuc ...
Tutorial_9_NEW
Tutorial_9_NEW

... -other efficient algorithms for identifying stem loops Concentrating on intragenic regions and introns - Filtering coding regions Filtering out non conserved candidates -Mature and pre-miRNA is usually evolutionary conserved ...
Now that genome sequence assembly is nearing completion, order on... for the many identified genes that are positioned on the... How to determine gene order using 3-point crosses. David Perkins
Now that genome sequence assembly is nearing completion, order on... for the many identified genes that are positioned on the... How to determine gene order using 3-point crosses. David Perkins

... DDP FINAL, 25 Oct.05 ...
< 1 ... 290 291 292 293 294 295 296 297 298 ... 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