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Genetics
Genetics

... e.g. a person may have 4 repeats (CATCATCATCAT) and 6 repeats (CATCATCATCATCATCAT) on his homologous pair of number-7 chromosomes o These variable regions are inherited as codominant multiple alleles. Monozygous identical twins have the exact same DNA o Include VNTRs and STRs How DNA fingerprinting ...
Genetic Engineering and Selective Breeding
Genetic Engineering and Selective Breeding

... – Selective Breeding involves choosing two organisms of the same species and mating them with the hope of getting the best qualities of each parent to show up in the offspring. – Genetic Engineering involves identifying certain genes and moving them from one organism to another – even to a different ...
DNA - Cloudfront.net
DNA - Cloudfront.net

... Ribose ...
Genetic Technology
Genetic Technology

... – Selective Breeding involves choosing two organisms of the same species and mating them with the hope of getting the best qualities of each parent to show up in the offspring. – Genetic Engineering involves identifying certain genes and moving them from one organism to another – even to a different ...
week7_DNA
week7_DNA

... • Unpacking must occur before transcription ...
Chapter 2
Chapter 2

... nucleobases: instead of T, RNA uses U (uracil), which, like T, base-pairs with A. Despite the fact that the genetic information is encoded in virtually the same way in DNA and RNA, transcription of DNA into RNA requires a complex machinery. The core of this machinery is a complex enzyme called an RN ...
DNA Replication
DNA Replication

... 1. Double stranded DNA that has been labeled with radioactive 14C is used as the template for replication. Replication is carried out in a medium containing only unlabeled nucleotides. After two rounds of replication, what percent of double stranded DNA molecules are radioactive? A) 25% B) 50% C) 7 ...
DNApowerpoint
DNApowerpoint

...  DNA is only found in some of your cells  DNA and RNA are structurally the same  A mutation in your DNA can turn you into a zombie  You eat DNA everyday  DNA lab techniques are used to solve crime  The first cloned mammal was a cat. ...
12- DNA, Chromosomes, Genes.notebook
12- DNA, Chromosomes, Genes.notebook

... • The DNA unzips and each side makes a new copy to match. • During cell division, the copies separate so that each cell has a complete set ofenetic g ...
Sexual conflict and imprinting
Sexual conflict and imprinting

... abandoning their young (page 285). David Haig and other researchers are now investigating the impacts of sexual conflict on human health. Sexual conflict can help to explain preeclampsia as a tug-of-war between mothers and fetuses. In cases such as these, different genes come into conflict. But sexu ...
Genetic Engineering/biotech Powerpoint
Genetic Engineering/biotech Powerpoint

... Biotechnology, defined broadly, is the engineering of organisms for useful purposes. Often, biotechnology involves the creation of hybrid genes and their introduction into organisms in which some or all of the gene is not normally present. ...
2. gene interactions
2. gene interactions

... 2. via protein – protein interaction: transcription factors, subunits phosphorylation, etc. 3. via mediators: messengers (hormones, neurotransmitters, cAMP, etc) SLIDE 6 Messages: - The expression of a gene depends on other genes (epistasis) - A single gene contributes to several phenotypes (pleiotr ...
chapter 8 and 9
chapter 8 and 9

... and recombinant vectors 3) Restriction sites in non-essential regions of DNA into which foreign DNA can be inserted ...
NUCLEIC ACID STRUCTURE AND DNA REPLICATION
NUCLEIC ACID STRUCTURE AND DNA REPLICATION

... A telomere is a region of repetitive DNA at the end of a chromosome protecting it from deterioration.  Specialized form of DNA replication only in ...
Lesson 4: Genetic Engineering Worksheet
Lesson 4: Genetic Engineering Worksheet

... suspects’ DNA are all included on the agarose gel and based on the pattern seen, one can tell who did the crime and now will do the time. More than one hundred acres of genetically engineered crops are in the world today. Some of these crops include soybeans, corn, cotton, and canola. B. Motivation ...
dna review with key
dna review with key

... 3.-4. In a sample of doublestranded DNA, 30% of the nitrogenous bases are thymine. What percentage of the nitrogenous bases in the sample are adenine? What percentage are guanine (in the same sample)? If 30% is Thymine then 30% must be Adenine (base pairing rule). The total percent of A and T would ...
Four types of evolution
Four types of evolution

... or creation of all living species by God. Since the evidence of variation and adaptation showed that species could not have been created in their present form, in their present locations, it was clear that species could not have been created. That implicitly left only Darwin‟s theory. It was Hobson‟ ...
DNA and RNA - Effingham County Schools
DNA and RNA - Effingham County Schools

... • 1953: James Watson, Francis Crick and Maurice Wilkins examined an amazing photograph made by Rosalind Franklin using a technique she developed called X-ray crystallography • With what they had discovered about the composition of DNA and Franklin's photographs, Watson & Crick developed and proposed ...
Chapter 12
Chapter 12

... all living things. E. Genes are made up of short pieces of DNA with a certain number of nitrogen bases. ...
Modern Genetics Notes
Modern Genetics Notes

... Aneuploidy and polyploidy both result from nondisjunction, where homologous pairs fail to separate during meiosis. ...
Glowing_Bacteria
Glowing_Bacteria

... Immerse a new sterile loop into the pGLO plasmid DNA stock tube. Withdraw a loopful. There should be a film of plasmid solution across the ring. This is similar to seeing a soapy film across a ring for blowing soap bubbles. Mix the loopful into the cell suspension of the +pGLO tube. Close the tube a ...
zChap11_140901 - Online Open Genetics
zChap11_140901 - Online Open Genetics

... Given that the length of a single, individual sequencing read is somewhere between 45bp and 700bp, we are faced with a problem determining the sequence of longer fragments, such as the chromosomes in an entire genome of humans (3 x109 bp). Obviously, we need to break the genome into smaller fragment ...
Introduction to Bioinformatics and Databases
Introduction to Bioinformatics and Databases

...  Particularly those to the sequenced mouse, chicken and fish genomes ...
Lecture 6 Gene expression: microarray and deep sequencing
Lecture 6 Gene expression: microarray and deep sequencing

... An “old” technology - some predict microarrays will be replaced by deep sequencing Currently – much cheaper/faster than sequencing; widely used http://www.microarraystation.com/dna-microarray-timeline/ Timeline of DNA Microarray Developments 1991: Photolithographic printing (Affymetrix) 1994: First ...
olli-intro-dna-presentation-1
olli-intro-dna-presentation-1

... an organism. The information in DNA consists of instructions how to produce proteins. • So a gene is like a recipe composed of the DNA letters A,T,C, and G in a specific order. Just like English words depend on the specific order of letters for their meaning. • Scientists have broken the “code”. We ...
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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.
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