• Study Resource
  • Explore Categories
    • Arts & Humanities
    • Business
    • Engineering & Technology
    • Foreign Language
    • History
    • Math
    • Science
    • Social Science

    Top subcategories

    • Advanced Math
    • Algebra
    • Basic Math
    • Calculus
    • Geometry
    • Linear Algebra
    • Pre-Algebra
    • Pre-Calculus
    • Statistics And Probability
    • Trigonometry
    • other →

    Top subcategories

    • Astronomy
    • Astrophysics
    • Biology
    • Chemistry
    • Earth Science
    • Environmental Science
    • Health Science
    • Physics
    • other →

    Top subcategories

    • Anthropology
    • Law
    • Political Science
    • Psychology
    • Sociology
    • other →

    Top subcategories

    • Accounting
    • Economics
    • Finance
    • Management
    • other →

    Top subcategories

    • Aerospace Engineering
    • Bioengineering
    • Chemical Engineering
    • Civil Engineering
    • Computer Science
    • Electrical Engineering
    • Industrial Engineering
    • Mechanical Engineering
    • Web Design
    • other →

    Top subcategories

    • Architecture
    • Communications
    • English
    • Gender Studies
    • Music
    • Performing Arts
    • Philosophy
    • Religious Studies
    • Writing
    • other →

    Top subcategories

    • Ancient History
    • European History
    • US History
    • World History
    • other →

    Top subcategories

    • Croatian
    • Czech
    • Finnish
    • Greek
    • Hindi
    • Japanese
    • Korean
    • Persian
    • Swedish
    • Turkish
    • other →
 
Profile Documents Logout
Upload
Mechanisms for Creation of “Original Ancestor Genes”
Mechanisms for Creation of “Original Ancestor Genes”

... structural indexes of a hypothetical protein were similarly calculated with amino acid ...
Chromosomal Abnormalities
Chromosomal Abnormalities

... Regular follow-up and management of medical conditions Treatment for the management of complications such as high blood pressure Assisted reproduction. ...
The worm in us – Caenorhabditis elegans as a model of
The worm in us – Caenorhabditis elegans as a model of

... monitored to analyze the role of the gene and its encoded protein. This strategy had been successfully applied to individual genes in the mouse and also in the much simpler fruitfly, Drosophila. However, genetic manipulations in these organisms are time-consuming and, owing to limitations in space, ...
Phobias Phobias can be innate or learned. Innate phobias include
Phobias Phobias can be innate or learned. Innate phobias include

... Ball carrying by many breeds of dog Comfort behaviors Tail, paw, or fabric suckling Associated Genes Several genes are associated with circling, flank sucking, and other ...
A Comparative Genomic Method for Computational
A Comparative Genomic Method for Computational

... – this may be accomplished by the transcription factor activity of DnaA upstream of phospholipid biosynthesis genes fadL, acpP, fabF, accD, plsC, psd, and pgsA – changes in expression of the phospholipid biosynthesis proteins alter the fatty acid composition of the cell membrane – interactions betwe ...
lecture 01 - sources of variation - Cal State LA
lecture 01 - sources of variation - Cal State LA

... enzymes, so get detected less often in sequence data ...
Linkage II
Linkage II

... • If yellow were in the middle, yellow phenotype would show up in DCO. • If echinus were in the middle, echinus phenotype would show up in DCO. • white is actually in the middle since white phenotype shows up in actual ...
Evolution: A change in gene frequency within a population
Evolution: A change in gene frequency within a population

... nature, organisms struggle for existence and that more offspring are born than live to reproduce.  He called the ability of an individual to survive and reproduce in its specific environment – fitness.  This fitness is a result of adaptations and only those individuals that are the fittest survive ...
S1.Coat color in rodents is determined by a gene interaction
S1.Coat color in rodents is determined by a gene interaction

... This experiment of George Shull demonstrates an important phenomenon, confirmed in subsequent genetic studies. Many eukaryotic genes appear to be redundant. In other words, there are two (or more) genes that can play analogous roles in the life of the organism. In this example, either of the domina ...
Mendelian Genetics
Mendelian Genetics

... 1) Explain the purpose of meiosis and also explain what happens to the chromosome number in the gametes of an organism after meiosis. Use the words HAPLOID and DIPLOID in your answer. 2) Explain how independent assortment and genetic recombination (a.k.a.crossing over) (which both occur during meios ...
Gene cloning tutorial
Gene cloning tutorial

... A genomic library is a collection of clones sufficient in number to include all the genes of a particular organism. The larger the organism, the bigger the library. Therefore, bacterial and yeast genomic libraries are commonplace, and it is relatively easy to identify a given gene. However animal li ...
DOC
DOC

Prof. Kamakaka`s Lecture 6 Notes
Prof. Kamakaka`s Lecture 6 Notes

... when constructing a map. This is one of the reasons behind a mapping technique known as The Three-Point Testcross To map three genes with respect to one another, we have used a series of pair-wise matings between double heterozygotes A more efficient method is to perform a single cross using individ ...
HERITABLE AND NON-HERITABLE TRAITS Heritable traits are
HERITABLE AND NON-HERITABLE TRAITS Heritable traits are

... predictable manner. Visible or otherwise measurable properties of heritable traits are called phenotypes, while the genetic factors responsible for creating the phenotypes are called genotypes. The most basic question to be asked about a trait is whether or not the observed variation in the characte ...
Introduction - Università degli Studi di Roma "Tor Vergata"
Introduction - Università degli Studi di Roma "Tor Vergata"

41. Specific terms of reference for the NCR for drug
41. Specific terms of reference for the NCR for drug

... of reference. In the specific terms of reference, the NRC tasks dedicated to each selected pathogen or group of pathogens are described. It aims to guarantee the knowledge, the know-how and the epidemiological surveillance expertise of each NRC. The tasks list is not exhaustive and can be modified i ...
Bchm 2000 Problem Set 3 Spring 2008 1. You
Bchm 2000 Problem Set 3 Spring 2008 1. You

Bio II Ch 19 Eukaryotic Genomes
Bio II Ch 19 Eukaryotic Genomes

... enzymes of methyl groups (-CH3) to DNA bases after DNA synthesis. Methylated DNA is most commonly found in inactivated DNA regions. • Inactive DNA is generally highly methylated compared to DNA that is actively transcribed. • For example, the inactivated mammalian X chromosome in females is heavily ...
The majority of genes in the pathogenic Neisseria species are
The majority of genes in the pathogenic Neisseria species are

Detecting mutations could lead to earlier liver
Detecting mutations could lead to earlier liver

... used a powerful genome sequencing technique that can identify very rare mutations—which occur in about 1 in 10 million to 100 million DNA base pairs. Unlike most DNA sequencing techniques, the one used in this paper, developed by researchers at the University of Washington, combines data from two ...
Document
Document

... This experiment of George Shull demonstrates an important phenomenon, confirmed in subsequent genetic studies. Many eukaryotic genes appear to be redundant. In other words, there are two (or more) genes that can play analogous roles in the life of the organism. In this example, either of the domina ...
Biology Meiosis and Mendelian Genetics (chapter 11) Key words
Biology Meiosis and Mendelian Genetics (chapter 11) Key words

... 1) Explain the purpose of meiosis and also explain what happens to the chromosome number in the gametes of an organism after meiosis. Use the words HAPLOID and DIPLOID in your answer. 2) Explain how independent assortment and genetic recombination (a.k.a.crossing over) (which both occur during meios ...
Online Repository - Nederlands Tweelingen Register
Online Repository - Nederlands Tweelingen Register

Gene therapy for Dyskeratosis Congenita (DC)
Gene therapy for Dyskeratosis Congenita (DC)

M. Saadatian MEIOSIS AND SEXUAL LIFE CYCLES
M. Saadatian MEIOSIS AND SEXUAL LIFE CYCLES

... Genes = Units of hereditary information that are made of DNA and are located on chromosomes. Locus = Specific location on a chromosome that contains a gene Somatic cell = Any cell other than a sperm or egg cell • Homologous chromosomes (homologues) = A pair of chromosomes that have the same size, ce ...
< 1 ... 983 984 985 986 987 988 989 990 991 ... 2254 >

Artificial gene synthesis

Artificial gene synthesis is a method in synthetic biology that is used to create artificial genes in the laboratory. Currently based on solid-phase DNA synthesis, it differs from molecular cloning and polymerase chain reaction (PCR) in that the user does not have to begin with preexisting DNA sequences. Therefore, it is possible to make a completely synthetic double-stranded DNA molecule with no apparent limits on either nucleotide sequence or size. The method has been used to generate functional bacterial or yeast chromosomes containing approximately one million base pairs. Recent research also suggests the possibility of creating novel nucleobase pairs in addition to the two base pairs in nature, which could greatly expand the possibility of expanding the genetic code.Synthesis of the first complete gene, a yeast tRNA, was demonstrated by Har Gobind Khorana and coworkers in 1972. Synthesis of the first peptide- and protein-coding genes was performed in the laboratories of Herbert Boyer and Alexander Markham, respectively.Commercial gene synthesis services are now available from numerous companies worldwide, some of which have built their business model around this task. Current gene synthesis approaches are most often based on a combination of organic chemistry and molecular biological techniques and entire genes may be synthesized ""de novo"", without the need for precursor template DNA. Gene synthesis has become an important tool in many fields of recombinant DNA technology including heterologous gene expression, vaccine development, gene therapy and molecular engineering. The synthesis of nucleic acid sequences is often more economical than classical cloning and mutagenesis procedures.
  • studyres.com © 2026
  • DMCA
  • Privacy
  • Terms
  • Report