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Cytoplasmic inheritance
Cytoplasmic inheritance

... 5. ORFs (open reading frames) sequences capable of encoding proteins but no product has been identified ...
DNA Technology and Genomes
DNA Technology and Genomes

... impact, unknown effect on other organisms, loss of flora and fauna biodiversity Access and Intellectual Property: domination of world food production by few companies; increased dependence on industrial nations by developing countries; Ethics: violation of natural organisms’ intrinsic values; tamper ...
pAmCyan1-N1 Vector Information
pAmCyan1-N1 Vector Information

... AmCyan1 start codon—has been converted to a Kozak consensus translation initiation site (3) to further increase the translation efficiency in eukaryotic cells. Two amino acid substitutions (Asn-34 to Ser; Lys-68 to Met) have been made to enhance the emission characteristics of AmCyan1 (excitation ma ...
Optical Illusions
Optical Illusions

... Is the test population the same as the reported population, i.e. ancestry? (population stratification) ...
Structure of DNA
Structure of DNA

... • Erwin Chargaff, 1950: analyzed the amounts of nitrogenous bases in DNA of various species. He knew there are four nitrogenous bases – adenine, guanine, cytosine, and thymine. He found that the amount of guanine nearly equals the amount of cytosine, and the amount of adenine nearly equals the amoun ...
Basic genetics
Basic genetics

... different proteins from the same gene, adding greatly to the diversity of proteins encoded in the genome. Specific exons may correspond with particular functional domains of proteins, leading to the production of multiple proteins with diverse functions from the same gene. The mature mRNA is exported ...
File - Down the Rabbit Hole
File - Down the Rabbit Hole

... Mutations are a result in a change in DNA sequence – A protein with a different AA sequence could be produced. – Germ Cell - If mutations occur in sex cells they may be passed on to the next generation. – Somatic- A mutation occurring only in body cells may be a problem for the individual but will n ...
Method S1 Data source and processing methods of the 11 genomic
Method S1 Data source and processing methods of the 11 genomic

... Mammalian Phenotype Browser. A method in terms of Smallest Shared Mammalian Phenotypes was used to measure the correlation of gene pairs sharing the similar phenotypic data. Smallest Shared Mammalian Phenotypes is based on the premise that a pair of proteins may be highly associated in their functio ...
DNA
DNA

... Erwin Chargaff studied the DNA of organisms within a single species. Chargaff discovered that the amount of adenine is about equal to the amount of thymine. Which of these explains why the ratio of adenine to thymine is nearly 1:1? A Adenine and thymine pair with each other. B Adenine binds with pho ...
Document
Document

... The process of DNA fingerprinting 1. Extract DNA 2. Use chemicals to cut the long strands of DNA into much smaller segments. Each segment has a specific length, but all of them share the same repeating sequence of bases (or nucleotides). 3. Use a process called gel electrophoresis to separate these ...
CHAPTER 16
CHAPTER 16

... • DNA strand can only elongate from 5’ end to 3’ end. • Replication fork - problem - system because strands run in opposite ...
Lecture 14
Lecture 14

... transgene or endogenous gene, and the silencing appears to be uniform within tissues in which the hpRNA is expressed. With ihpRNA constructs the efficiency averaged about 90%, and arms of 400±800 nt appear to be stable and effective. High levels of silencing were obtained with constructs having unma ...
18 DNA Structure and Replication-S
18 DNA Structure and Replication-S

... of adding the poly-A tail (from the previous question), why are some tails longer than others? Justify your answer using complete sentences. ...
Norwich_Cyle
Norwich_Cyle

... The first two genes were not in the final set because their p-values were not small enough. Therefore these genes did not fluctuate as much as I thought they would ...
chapt04_lecture
chapt04_lecture

... • DNA regulates when the 3 enzymes are made – Structural genes: the genes that code for the enzyme itself – Promoter: DNA segment that recognizes RNA polymerase & starts transcription – Operator: DNA segment that repressor proteins bind to • Repressors: prevent transcription, in this case when there ...
History of DNA WebQuest
History of DNA WebQuest

... discovery of the DNA molecule structure. This discovery was made by American biologist, ________________, and British physicist, ________________. ...
Tutorial 3 – Searching the Chinese Hamster
Tutorial 3 – Searching the Chinese Hamster

... The CHO-K1 genome database can be searched by Accession number (i.e. EGV99227) The database can be searched using the GenBank WGS protein accession IDs. For the CHO-K1 WGS project, these accession numbers are EGVXXXXX or EGWXXXXX. These accession numbers can also be found in the NCBI protein databas ...
to the definitions in Word format
to the definitions in Word format

... nature, form, or quality. Genetics. A change of the DNA sequence within a gene or chromosome of an organism resulting in the creation of a new character or trait not found in the parental type. The process by which such a change occurs in a chromosome, either through an alteration in the nucleotide ...
unit-4-genetics-transmission-storage
unit-4-genetics-transmission-storage

... • Inversion – chromosome flips and is read in the opposite order. • Translocation – non-homologues rearrange. • Replication Slippage – when base units repeat, the polymerase can slip past it or repeat by accident. ...
09_01.jpg
09_01.jpg

... • 35,000 ~ 40,000 genes with multiple splicing products per gene (build 34). • Finish at April, 2003 & single chromosome papers published one by one. • The entire human genome was finished again Oct. 2004. Build 35 assembly with 2.85 billion nucleotides interrupted by only 341 gaps. It covers 99% of ...
Genetic Engineering
Genetic Engineering

... – find gene – cut DNA in both organisms – paste gene from one creature into other creature’s DNA – insert new chromosome into organism – organism copies new gene as if it were its own – organism reads gene as if it were its own – organism produces NEW protein: Remember: we all use the same genetic c ...
Bio 101 Homework 2 Prof. Fournier
Bio 101 Homework 2 Prof. Fournier

... 25. Some weed killers, insecticides, and food additives alter the DNA of certain cells. Because of this effect, these substances are known as A) parasites C) contagions ...
Worked solutions to textbook questions 1 Chapter 13 DNA Q1. Copy
Worked solutions to textbook questions 1 Chapter 13 DNA Q1. Copy

... Describe the ways in which those sections of DNA used for forensic analysis can differ from individual to individual. A11. The non coding part of DNA is used in forensic analysis. In these regions a sequence of bases may be repeated. The number of times a sequence of bases is repeated varies from in ...
mRNA
mRNA

... If three bases = one amino acid, possible aminoacids = 64 (4×4×4) ...
History of DNA - Duplin County Schools
History of DNA - Duplin County Schools

... to the discovery of the DNA molecule structure. This discovery was made by American biologist, ...
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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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