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The Art and Science of PCR
The Art and Science of PCR

... get used up (it’s an enzyme!), but the heating and cooling does start to wear it out. after 35 cycles, ...
Document
Document

... • Extract and amplify DNA from different food samples • Perform genuine diagnostic procedures • Use PCR and electrophoresis to find GMO foods • Sufficient materials for 8 student workstations • Complete the activity in three 45 minute lab sessions ...
Logic, DNA, and Poetry
Logic, DNA, and Poetry

... But the highway proved to be little more than a long, rutted detour. The straightforward, neatly determining logical structure envisioned by Crick — a structure the lust for which became a feverish obsession during the Human Genome Project — has progressively transformed itself into a seething cauld ...
Construction of an Eukaryotic Expression Vector Encoding Herpes
Construction of an Eukaryotic Expression Vector Encoding Herpes

GMO positive control DNA - Bio-Rad
GMO positive control DNA - Bio-Rad

... • Extract and amplify DNA from different food samples • Perform genuine diagnostic procedures • Use PCR and electrophoresis to find GMO foods • Sufficient materials for 8 student workstations • Complete the activity in three 45 minute lab sessions ...
transcription
transcription

... Biologists use the terms transcription and translation to describe the two steps in genetic information flow from DNA to protein. Which of the following is correct? (A) Transcription is the synthesis of protein from mRNA by ribosomes; translation is the synthesis of mRNA from DNA by RNA polymerase. ...
MCB_151_Exercise 10_Glow
MCB_151_Exercise 10_Glow

... of E. coli by introducing a plasmid that contains an ampicillin resistance gene  Understand the lux Operon and how it is used to create luminescent bacteria  Understand the pUC18 plasmid and how it serves as a control in this experiment ...
SCI 30 UA Conclusion and Review
SCI 30 UA Conclusion and Review

... by both lifestyle choices and the genes that you inherit. In the first part of the unit you examined how the circulatory and immune systems work together to keep you healthy. You studied the major components of these two systems and considered factors that can affect how they function. A better unde ...
a copy of the Sample Syllabus
a copy of the Sample Syllabus

... fascination with how our own genes influence our lives. The primary objective of this course is to provide students with an advanced understanding and appreciation of current topics in molecular genetics, while developing skills in critical thinking and written expression. A central theme of the cou ...
Keystone Review Packet
Keystone Review Packet

... o involves two distinct stages: meiosis I and meiosis II o one diploid (full # of chromosomes) cell becomes 4 haploid (half # of chromosomes) cells homologous – two sets of chromosomes (one from mom and one from dad) o if a cell has both sets of chromosomes = diploid (2n)  2 complete sets of chromo ...
Biology Keystone Review Packet This packet contains information to
Biology Keystone Review Packet This packet contains information to

... a. In order for a male offspring to be a hemophiliac, his mother must be a hemophiliac. b. In order for a female offspring to be a hemophiliac, her father must be a hemophiliac. c. In order for a male offspring to be a hemophiliac, his father must be a hemophiliac. d. In order for a female offspring ...
Section 12-1
Section 12-1

... Regulatory site – places where other proteins, binding directly to the DNA sequences at those sites, can regulate transcription. The actions of these proteins help to determine whether a gene is turned on or turned off. Promoter - region of DNA that indicates to RNA polymerase where to bind to make ...
1406HighFinalReviewSheet
1406HighFinalReviewSheet

... Telophase II/Cytokinesis: now have 4 haploid cells, each with 23 chromosomes If an organism’s liver cells have 500 chromosomes each, how many chromosomes will each sperm cell have? 250 Understand the comparison between Mitosis and Meiosis Genetic variation in meiosis occurs during: Prophase I (cross ...
Slide 1
Slide 1

... • A repeated sequence of 2-5 nucleotides e.g. ACACACACACACACAC = AC8 • Usable repeat lengths are 8-40 copies • Occur in many locations in genome, usually in non-coding regions • Mutation prone (slippage replication) (High mutation rate – 10-2 to 10-5) • Thus any given population may contain variants ...
9/16
9/16

... •Each cell contains ~6 billion base pairs of DNA. •This DNA is ~2 meters long and 2 nm wide. •~3% directly codes for amino acids •~10% is genes •In a single human cell only about 5-10% of genes are expressed at a time. ...
Mutations - Northeast High School
Mutations - Northeast High School

... carry the instructions for making proteins — which are long chains of amino acids. These proteins help build an organism. Protein-coding DNA can be divided into codons — sets of three bases that specify an amino acid or signal the end of the protein. The cellular machinery uses these instructions to ...
Module B Keystone Exam Practice problems File
Module B Keystone Exam Practice problems File

... a. independent assortment – genes segregate independently and do not influence each other’s inheritance i. the principle of independent assortment states that genes for different traits can segregate independently during the formation of gametes 12. some alleles are neither dominant nor recessive, a ...
Go-ChIP-Grade™ Purified anti-Histone H3 (C-terminus
Go-ChIP-Grade™ Purified anti-Histone H3 (C-terminus

Keystone Review Packet Selected Topics Winter 2015 #4 Keystone
Keystone Review Packet Selected Topics Winter 2015 #4 Keystone

... a. independent assortment – genes segregate independently and do not influence each other’s inheritance i. the principle of independent assortment states that genes for different traits can segregate independently during the formation of gametes 12. some alleles are neither dominant nor recessive, a ...
Recombinant DNA Techniques - The University of Oklahoma`s
Recombinant DNA Techniques - The University of Oklahoma`s

... understanding of how restriction enzymes work and how they are used to achieve sitespecific cleavage of DNA; what technique is used to induce uptake of plasmid DNA by E. coli cells, resulting in a changing cellular phenotype; and how to isolate plasmid DNA from the E. coli cells that harbor it. ...
Document
Document

... sequences, by matching them with sequences of known structure/function • Grouping sequences together to increase statistical power of single-sequence analyses • Many many more uses… CS369 2007 ...
Module 2 Keystone Review File - Dallastown Area School District
Module 2 Keystone Review File - Dallastown Area School District

... a. independent assortment – genes segregate independently and do not influence each other’s inheritance i. the principle of independent assortment states that genes for different traits can segregate independently during the formation of gametes 12. some alleles are neither dominant nor recessive, a ...
Detection of a minor contributor in a DNA sample mixture
Detection of a minor contributor in a DNA sample mixture

... with 0.1 ng or less contributed by the minor donor. Despite this low amount of minor donor DNA, we were able to detect minor donor alleles in three of the four mixtures at the 98:2 ratio. While as little as 2% by volume of a contaminating minor component may be detected using this comparative method ...
slides
slides

... Key difference between transgenic bacterium and a transgenic animal (multicellular): You don’t want to spend the time making the transgenic animal only to kill it to isolate the protein for humans! Thus, the animal has to be engineered so that it produces the human protein only in a particular tissu ...
AP Biology
AP Biology

... genes are on chromosomes but is it the protein or the DNA of the chromosomes that are the genes? § initially proteins were thought to be genetic material… Why? What’s so impressive about proteins?! ...
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Cre-Lox recombination



In the field of genetics, Cre-Lox recombination is known as a site-specific recombinase technology, and is widely used to carry out deletions, insertions, translocations and inversions at specific sites in the DNA of cells. It allows the DNA modification to be targeted to a specific cell type or be triggered by a specific external stimulus. It is implemented both in eukaryotic and prokaryotic systems.The system consists of a single enzyme, Cre recombinase, that recombines a pair of short target sequences called the Lox sequences. This system can be implemented without inserting any extra supporting proteins or sequences. The Cre enzyme and the original Lox site called the LoxP sequence are derived from bacteriophage P1.Placing Lox sequences appropriately allows genes to be activated, repressed, or exchanged for other genes. At a DNA level many types of manipulations can be carried out. The activity of the Cre enzyme can be controlled so that it is expressed in a particular cell type or triggered by an external stimulus like a chemical signal or a heat shock. These targeted DNA changes are useful in cell lineage tracing and when mutants are lethal if expressed globally.The Cre-Lox system is very similar in action and in usage to the FLP-FRT recombination system.
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