• 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
7.1 Techniques for Producing and Analyzing DNA
7.1 Techniques for Producing and Analyzing DNA

... Recombinant DNA can be used to clone a gene of interest (gene cloning). In order to do so, a vector is required. A vector can be a plasmid (from prokaryotic cells) that can carry the human genre of interest. Vectors contain origins of replication that are independent of the bacterial DNA. ...
Biology Chapter 2 Organic Molecules Students 9-25
Biology Chapter 2 Organic Molecules Students 9-25

... water. Based on what you know about a water molecule, what characteristic do these water-fearing ...
Prenatal Testing for Genetic Disorders
Prenatal Testing for Genetic Disorders

... Keep In Mind  Recombinant DNA is DNA that has been artificially created by incorporating DNA from 2 or more sources into a single recombinant molecule  Biotechnology • The use of recombinant DNA technology to produce commercial goods and services ...
Document
Document

... isolation of a gene of interest. The gene is then inserted into a vector and cloned. A vector is a piece of DNA that is capable of independent growth; commonly used vectors are bacterial plasmids and viral phages. The gene of interest (foreign DNA) is integrated into the plasmid or phage, and this i ...
Bio 262- Genetics Study Guide
Bio 262- Genetics Study Guide

... Messenger RNA (mRNA): RNA that serves as a template for protein synthesis. See genetic code. Metaphase: A stage in mitosis or meiosis during which the chromosomes are aligned along the equatorial plane of the cell. Mitosis: The process of nuclear division in cells that produces daughter cells that ...
CHAPTER 10
CHAPTER 10

... • The double helix makes a turn every 10 residues. • The two chains are complementary to each other. ...
Biology- Semester 2 Final Exam Review 2012
Biology- Semester 2 Final Exam Review 2012

... 7. In rabbits, the allele for black coat color is dominant over the allele for brown coat color. Predict the results of a cross between a rabbit homozygous for black coat color and a rabbit homozygous for brown coat color. 8. Differentiate between incomplete dominance and codominance. 9. Illustrate ...
Chapter 9
Chapter 9

... Prader-Willi syndrome (PWS) is an uncommon inherited disorder characterized by mental retardation, decreased muscle tone, short stature, emotional lability and an insatiable appetite which can lead to life-threatening obesity. The syndrome was first described in 1956 by Drs. Prader, Labhart, and Wil ...
UC Irvine FOCUS! 5 E Lesson Plan Title: Genetics Scavenger Hunt
UC Irvine FOCUS! 5 E Lesson Plan Title: Genetics Scavenger Hunt

... people even Protein->Protein as one of the possible pathways due the discovery of prions. Three letter codons on transfer RNA (tRNA) pair up with bases on the messenger RNA (mRNA) to form amino acid chains to form specific proteins. o How is the secret code like the sequence of bases in mRNA that co ...
BIOT 3 Lab 3 Handout 1
BIOT 3 Lab 3 Handout 1

... Restriction enzymes are typically named from their origin of isolation or discovery. For example, the restriction enzyme EcoRI was isolated from the bacteria Escherichia coli strain RY13, HindIII was discovered in Haemophilus influenza strain Rd, and PstI was discovered in Providencia stuartii. Rest ...
L05v04.stamped_doc
L05v04.stamped_doc

Recombinant DNA technology
Recombinant DNA technology

... DNA inside living cell to generate large population of cells containing identical copies of this type of DNA. The objective of cloning is to replicate recombinant DNA in large amounts, so that it can be used for genetic analysis. ...
Chapter 11: The Eukaryotic Chromosome: An Organelle for
Chapter 11: The Eukaryotic Chromosome: An Organelle for

PowerPoint Lecture Chapter 9
PowerPoint Lecture Chapter 9

... 1. DNA is a very large molecule ...
File
File

... DNA inside living cell to generate large population of cells containing identical copies of this type of DNA. The objective of cloning is to replicate recombinant DNA in large amounts, so that it can be used for genetic analysis. ...
212 Chapter 28 Biomolecules: Heterocycles and Nucleic Acids
212 Chapter 28 Biomolecules: Heterocycles and Nucleic Acids

... is read and transferred to messenger RNA (mRNA). This is an intermediate step in protein expression Translation: The process by which the genetic code is converted to a protein, the end product of gene expression. The DNA sequence codes for the mRNA sequence, which ...
A comparison of DNA quantification values obtained by
A comparison of DNA quantification values obtained by

... obtained using the NanoDrop were more variable, as indicated by the higher maximum sample SD value. DNA concentration values determined by UV spectrophotometry were significantly higher than those determined by PicoGreen®. Of the two UV spectrophotometry-based instruments, the values obtained using ...
Recombinant DNA - Minneapolis Medical Research Foundation
Recombinant DNA - Minneapolis Medical Research Foundation

... Do experiments involve the release into the environment of an organism containing recombinant DNA?  Yes  No If yes, has approval for this release been filed with state or federal regulating agency? (agency) (date filed) Send copy of approval when it is received ...
File
File

... • A pattern of bands made up of specific fragments from a individual's DNA. The bands are produced by putting enzymes or “moleculer scissors” in with the DNA. These enzymes cut the DNA at specific sequences producing smaller fragments. These fragments can be visulaized by DNA ...
Summary of Biotech Techniques (Word Doc.)
Summary of Biotech Techniques (Word Doc.)

... in any one bacterial artificial chromosome may share parts in common with other BACs. (They are “overlapping”). Together, all the different BACs produced by this process contain the entire genome of the species under study in several overlapping fragments. Together the collection forms a “Clone Libr ...
Study Guide
Study Guide

...  Now, both the P and A sites have tRNA holding specific amino acids. The amino acids  will undergo dehydration synthesis to form a peptide bond.    the ribosome moves down the mRNA to the next codon, and another amino acid is  released from the tRNA to form a peptide bond.   Process continues until  ...
Powerpoint Slides
Powerpoint Slides

... • The nitrogenous bases of nucleotides include two types of purines and three types of pyrimidines. • A nucleotide consists of a nitrogenous base, a ribose or deoxyribose sugar, and one or more phosphate groups. • DNA contains adenine, guanine, cytosine, and thymine deoxyribonucleotides, whereas RNA ...
- Flat Rock Community Schools
- Flat Rock Community Schools

Microbial GeneticsIII MB - E
Microbial GeneticsIII MB - E

... (1) the transmission of genetic information from parent to offspring (2) the transmission of genetic information from one independent, mature organism to another (3) the synthesis of RNA from a DNA template 8. Plasmids can best be described as: (1) small, circular DNA molecules that can exist indepe ...
Chapter 12: DNA & RNA
Chapter 12: DNA & RNA

... discovering the shape of the DNA molecule? 2.Name the scientist whose photographs helped solve the mystery of DNA’s structure 3.DNA is in the shape of a _______ _______. 4.What are the sides of the DNA molecule made of? (2 things) 5.What are the rungs of the ladder made of? 6.What is the monomer of ...
< 1 ... 238 239 240 241 242 243 244 245 246 ... 492 >

DNA supercoil



DNA supercoiling refers to the over- or under-winding of a DNA strand, and is an expression of the strain on that strand. Supercoiling is important in a number of biological processes, such as compacting DNA. Additionally, certain enzymes such as topoisomerases are able to change DNA topology to facilitate functions such as DNA replication or transcription. Mathematical expressions are used to describe supercoiling by comparing different coiled states to relaxed B-form DNA.As a general rule, the DNA of most organisms is negatively supercoiled.
  • studyres.com © 2026
  • DMCA
  • Privacy
  • Terms
  • Report