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Title goes here
Title goes here

...  amount of DNA available  average GC content of each species  “clonability” of the DNA of each species  amount of sequence allocated  sequencing technology  no clear sequencing goal ...
The nucleotides
The nucleotides

... a central channel between each pair of tetrads . ...
Genetics
Genetics

... Most figured protein.” Binary letters vs the alpabet “ ...
Biology Chapter 14 TEST (2010)
Biology Chapter 14 TEST (2010)

... ____ 35. If nondisjunction occurs during meiosis, a. only two gametes may form instead of four. b. some gametes may have an extra copy of some genes. c. the chromatids do not separate. d. it occurs during prophase. ____ 36. Nondisjunction can involve a. autosomes. b. sex chromosomes. c. homologous ...
Chapter 5
Chapter 5

... Recombinant gametes are created by recombination (crossing over) between homologous chromosomes ...
ppt - Language Log
ppt - Language Log

... 2. Since every cell in the body (with several exceptions) has more or less the same genetic material as the original cell (the fertilized egg), the genetic material must be able to reproduce itself when new cells are produced during growth and development as well as normal body maintenance. 3. The g ...
Gene linkage and Gene maps
Gene linkage and Gene maps

... COMBINATIONS of genes – RECOMBINANT TYPES or RECOMBINANTS Morgans results revisited Most of the offspring from the test cross for body color and wing size had Parental Phenotypes Suggests that the 2 genes are on the same chromosome Frequency of parental types > 50% suggests that the genes are linked ...
Nanotechnology in Medicine Krešimir Pavelić Division of Molecular
Nanotechnology in Medicine Krešimir Pavelić Division of Molecular

... hybrids by RnaseH enzyme • formation of triple helix between genomic double-stranded DNA and oligonucleotides • the cleavage of target RNA by ribozymes. ...
Urine DNA Isolation Kit for Exfoliated Cells or Bacteria
Urine DNA Isolation Kit for Exfoliated Cells or Bacteria

Long-span, mate-pair scaffolding and other methods for
Long-span, mate-pair scaffolding and other methods for

... decrease hands-on and total time to finished libraries by combining ...
isolation of dna from clinical samples (genomic prep)
isolation of dna from clinical samples (genomic prep)

... Surette Lab, McMaster University Hamilton, ON, Canada www.surettelab.ca ...
PowerPoint 14 – Enzymes
PowerPoint 14 – Enzymes

... How does an enzyme work? ...
DreamTaq DNA Polymerase, 5x500U
DreamTaq DNA Polymerase, 5x500U

... Check for possible sites of undesired complementary between primers and template DNA. When designing degenerate primers, place at least 3 conservated nucleotides at the 3’-end. When introducing restriction enzyme sites into primers, refer to the table “Cleavage efficiency close to the termini of PCR ...
Genetics - David Bogler Home
Genetics - David Bogler Home

... Wheat kernel color is an example of polygenic inheritance. • There are two genes which control wheat kernel color. The phenotypes will vary from a dark red color to a light tan color (called white) . • The darkest kernels are produced from a plant that has 4 dominant alleles. • The lightest kernels ...
Biol120 Mock Final Examination (v2.0)
Biol120 Mock Final Examination (v2.0)

PPT
PPT

...  The size of the amplification product is not equal to the size of the transcript ...
Lecture 19 Spring 2011
Lecture 19 Spring 2011

...  Alkylating agents are chemicals that donate alkyl groups to other molecules.  Alkylating agents induce transitions, transversions, frameshifts, and chromosome aberrations.  Alkylating of bases can change base-pairing properties.  Alkylating agents can also activate error-prone DNA repair proces ...
The role of endogenous and exogenous DNA damage and
The role of endogenous and exogenous DNA damage and

... replication (Figure 1). In addition to base damage, our understanding of DNA repair now embraces the restoration of both single- and double-strand breaks in the genome [3,4]. The tolerance of DNA damage involves several distinct cellular responses, by which the potentially lethal effects of arrested ...
CST Review
CST Review

... 45. The gene for color vision (C) is dominant to the gene for color blindness (c) and is located on the X chromosome. If a color blind man and a woman with homozygous normal color vision have children, what are the chances that they will have a colorblind child? 46. Why do some lethal (deadly) allel ...
Fluorescent Protein - The Fluorescence Foundation
Fluorescent Protein - The Fluorescence Foundation

... Novel fluorescent proteins are incorporated into many of the our popular vectors, designed for: constitutive fusion protein expression in mammalian cells, subcellular localization of organelles or targeting of fusion proteins to a specific location, transcriptional reporting bacterial expression and ...
Studying DNA replication to find smarter cancer drugs
Studying DNA replication to find smarter cancer drugs

... for selective killing of cancer cells. Before a cell can successfully divide to produce two daughter cells, it must precisely duplicate its chromosomal DNA. This process, DNA replication, is targeted by several ‘antimetabolite’ cancer drugs such as methotrexate and fluorouracil that reduce the suppl ...
Transcription and Translation
Transcription and Translation

... UvrC nicks DNA 8 bases upstream and 4 or 5 bases downstream of dimer. UvrD (DNA helicase II; same as DnaB used during replication initiation) separates strands to release 12-bp segment. DNA polymerase I now fills in gap in 5'>3' direction and ligase seals. ...
Protein Synthesis Reaction using PURExpress (E6800) | NEB
Protein Synthesis Reaction using PURExpress (E6800) | NEB

... contains 60 pmoles of ribosomes in a 25 μl reaction. The supplied control ribosomes are enough for two reactions. Using a smaller amount of ribosomes is possible but the protein yield may be lower. 3. Mix gently and pulse-spin in microfuge to collect mixture at the bottom of the tube. 4. Incubate at ...
SCI 30 UA CH 2.5 Genetic Technologies
SCI 30 UA CH 2.5 Genetic Technologies

... In 2000, the remains of an unidentified Canadian soldier who died during the First World War (1914 –1918) were moved from their burial place near Vimy Ridge in France to a special tomb in front of Ottawa’s National War Museum. This symbolic “Tomb of The Unknown Soldier” was created to honour the tho ...
The Search for LUCA Natural History Nov. 2000 Did the Last
The Search for LUCA Natural History Nov. 2000 Did the Last

... introns have been edited out by the spliceosome). Multiple copies of reverse transcriptase are present in all genomes, having been left there by retroviruses containing genes for the enzyme. The Forterre-Poole hypothesis envisages that some primitive retrovirus left behind a reverse transcriptase ge ...
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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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