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Restriction Enzyme Digestion
Restriction Enzyme Digestion

... A. Both mussel species have an ITS PCR product of the same size B. Both mussel species have the same restriction sites C. ITS PCR products can vary in size D. Neither mussel species gives good ITS PCR bands ...
Recombinant DNA Techniques - The University of Oklahoma`s
Recombinant DNA Techniques - The University of Oklahoma`s

... 2. Add 7 ml onion paste to a 15 ml tube. Add 7 ml lysis solution and mix gently by inversion. May need to mix paste and solution with spatula before inverting. Mix until the blue lysis solution is evenly dispersed. 3. Place tube in 55-65 degree C waterbath (or water heated to correct temperature in ...
Introducing Genetics
Introducing Genetics

... referred to as being a mutated form of the gene. Mutated genes are often associated with disorders because the protein that is made from them is not necessarily the protein they should be making. The mutated protein might have no effect on the cells at all, or could actually be poisonous in some way ...
Nucleic Acids B8
Nucleic Acids B8

... their DNA (blood, tissue, fluid, hair, skin, etc)  Used in paternity, evolutionary relationships, identify victims or suspects, etc.  Large portions of DNA are identical in everyone, but small sections (or fragments) of our human DNA are unique to a particular individual  They are non-coding (for ...
Exam 2 Spring 2007 and key
Exam 2 Spring 2007 and key

... 31. Enzymes have all of the following characteristics except: A. they act as biological catalysts B. they are proteins C. they carry out random chemical reactions D. they convert substrates into products E. they can be involved in genetic disease 32. A frameshift mutation causes A. a nucleotide subs ...
PPT
PPT

... • http://fasta.bioch.virginia.edu ...
Goal 3: The learner will develop an understanding of the continuity
Goal 3: The learner will develop an understanding of the continuity

... -binary fission- type of asexual reproduction in which an organism divides to produce two identical daughter cells. (bacteria or paramecium) -budding or vegetative reproduction- asexual reproduction in which a new organism is produced by means of an outgrowth that breaks off from the parent. Occurs ...
Ch16EukaryoticGeneControl - Environmental
Ch16EukaryoticGeneControl - Environmental

... control of transcription by regulatory proteins  operon system no introns, small amount of non-coding DNA  regulatory sequences: promoters, operators ...
31.8 res high NS
31.8 res high NS

... Can DNA be improved on? Although it is prodigious at encoding genetic information, it does so with an alphabet of only four letters. If this alphabet were extended, more information could be stored. Ichiro Hirao and Shigeyuki Yokoyama at the RIKEN Genomic Sciences Center in Yokohama, Japan, and thei ...
Slide 1
Slide 1

... – When this occurs, breeders are said to have established pure lines – Because pure lines are homozygous for the selected traits, all of the offspring will have those traits – Continued selection will not produce any new variation within a breed – Pure lines are said to breed true ...
Genetics - wongweicong
Genetics - wongweicong

... We almost see the DNA strand as we look at some nucleosomes. It’s wrapped tightly on those round things, Which are structures called protein histones. The histones, they carry a plus charge; without it the strand’s in distress. For then the DNA would try to float free, And become a colossal mess. “I ...
Case study - DNA Genotek
Case study - DNA Genotek

... to Holstein Canada through regular mail. Holstein Canada performs an inspection of inbound samples to ensure that the user instructions were properly followed to maximize the quality of the DNA sample. The approved sample is sent to the lab for processing using DNA Genotek purification reagents and ...
CSI: SNAB - NKS | VLE - our Online Classroom
CSI: SNAB - NKS | VLE - our Online Classroom

... The membrane is then placed in a bag and placed on a photographic film which is exposed where the radioactive probes are attached The resulting pattern of bands is called the DNA fingerprint A single band occurs where the maternal and paternal chromosomes have the same number of satellite repeats, i ...
Screening for Recombinants
Screening for Recombinants

... insert. Also try growing at a lower temperature. Certain inserts may produce toxic gene products. The bacteria responds by deleting a portion of either the plasmid, the insert or both. High copynumber plasmids will tend to produce more toxin and thus be more prone to deletion or rearrangement. Most ...
DNA-KRAMATİN VE KROMOZOM
DNA-KRAMATİN VE KROMOZOM

... This R.E. leaves TTAA single stranded ends (‘sticky ends’) If you cut DNA of interest and plasmid with same restriction enzyme then you will have fragments with identical sticky ends. ...
DNA Structure and Function
DNA Structure and Function

Cybergenetics TrueAllele Technology Enables
Cybergenetics TrueAllele Technology Enables

Exam3-1406_Fall2007ch9-10-11.doc
Exam3-1406_Fall2007ch9-10-11.doc

... C) an animal cell undergoing cytokinesis D) a plant cell in metaphase E) a plant cell undergoing cytokinesis 50) Cytokinesis refers to the division of the A) cytoplasm. B) nucleus. C) mitochondria. D) centrioles. E) chromosomes. 51) Sister chromatids are A) duplicate chromosomes held together by a ...
Biology Chapter 2 Organic Molecules Students 9-25
Biology Chapter 2 Organic Molecules Students 9-25

... 1. Look at the monosaccharides (single sugars) below. How many different elements do they contain? What are they? ...
Slide 1
Slide 1

... • Requires mRNA to finish protein production mRNA: messenger RNA RNAi: RNA interference • Suppresses gene expression • Affects mRNA ...
Section 2: Energy Flow in Ecosystems
Section 2: Energy Flow in Ecosystems

... • How are these tools used in the major processes of modern gene technologies? • How do scientists study entire genomes? ...
PowerPoint Presentation - Creighton Chemistry Webserver
PowerPoint Presentation - Creighton Chemistry Webserver

... • Methylation patterns are unique in different tissues • Active genes are less methylated than inactive genes • Methylated regions silence gene expression by interacting with proteins and preventing access to DNA ...
1 EMC Publishing`s Biotechnology textbook correlated to the CA
1 EMC Publishing`s Biotechnology textbook correlated to the CA

... d.* how basic DNA technology (restriction digestion by endonucleases, gel electrophoresis, ligation, and transformation) is used to construct recombinant DNA molecules. Pg. 4, 44, 44f, 55, 102, 343-367 ...
MS Word
MS Word

... How to calculate the frequency or ratio of possible genotypes and phenotypes resulting from a cross Monohybrid, dihybrid, F1, F2, and test cross The conditions under which Mendel’s rules don’t operate accurately Variants of dominance How traits encoded by multiple genes are often expressed as a norm ...
Table 3.1. List of suppliers of restriction enzymes. Name of
Table 3.1. List of suppliers of restriction enzymes. Name of

... Resistance to ampicillin (Ampr), tetracycline (Tet1), erythrdmycine (EryO* streptomycine (Strr), Kanamycin (Kanr), rifampicin (Rifr), and colicin production (EL imm.) A physical map of plasmid pBR 322 is shown in ( Fig. 3.4.) The pBR 322 is constructed from the plasmids of E. coli,pBR318 and pBR320. ...
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Molecular cloning



Molecular cloning is a set of experimental methods in molecular biology that are used to assemble recombinant DNA molecules and to direct their replication within host organisms. The use of the word cloning refers to the fact that the method involves the replication of one molecule to produce a population of cells with identical DNA molecules. Molecular cloning generally uses DNA sequences from two different organisms: the species that is the source of the DNA to be cloned, and the species that will serve as the living host for replication of the recombinant DNA. Molecular cloning methods are central to many contemporary areas of modern biology and medicine.In a conventional molecular cloning experiment, the DNA to be cloned is obtained from an organism of interest, then treated with enzymes in the test tube to generate smaller DNA fragments. Subsequently, these fragments are then combined with vector DNA to generate recombinant DNA molecules. The recombinant DNA is then introduced into a host organism (typically an easy-to-grow, benign, laboratory strain of E. coli bacteria). This will generate a population of organisms in which recombinant DNA molecules are replicated along with the host DNA. Because they contain foreign DNA fragments, these are transgenic or genetically modified microorganisms (GMO). This process takes advantage of the fact that a single bacterial cell can be induced to take up and replicate a single recombinant DNA molecule. This single cell can then be expanded exponentially to generate a large amount of bacteria, each of which contain copies of the original recombinant molecule. Thus, both the resulting bacterial population, and the recombinant DNA molecule, are commonly referred to as ""clones"". Strictly speaking, recombinant DNA refers to DNA molecules, while molecular cloning refers to the experimental methods used to assemble them.
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