• 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
Meiosis simulation
Meiosis simulation

... chromosomes. Humans have 46 chromosomes. The domestic dog has 78 chromosomes, the domestic cat has 38 chromosomes, and the mouse that it chases has 40 chromosomes! Within each individual in a species, every somatic (body) cell contains the same number of chromosomes as every other. Humans (and most ...
Exam II Review Document
Exam II Review Document

... Instead of the sigma regulatory protein we saw in bacteria, eukaryotes have many proteins that signal the start of transcription and help RNA polymerase bind to the promoter. In bacteria, related genes are regulated together via operons. In eukaryotes, related genes are not located next to each othe ...
slides
slides

... A trait controlled by multiple genes and by environment is “multifactorial”. There are few true “polygenic traits”. Most such traits are also impacted by environment, making them even more difficult to ...
Experiment 2 Plasmid DNA Isolation, Restriction Digestion and Gel
Experiment 2 Plasmid DNA Isolation, Restriction Digestion and Gel

... The alkaline lysis preparation is the most commonly used method for isolating small amounts of plasmid DNA, often called minipreps. This method uses SDS as a weak detergent to denature the cells in the presence of NaOH, which acts to hydrolyze the cell wall and other cellular molecules. The high pH ...
Lecture 1: Introduction
Lecture 1: Introduction

... Growth factors are important for regulating a variety of cellular processes by promoting cell differentiation and maturation. Growth factors act as signaling molecules between cells by binding to specific receptors on the surface of their target cells. ...
Deoxyribonucleic Acid Base Composition of Some
Deoxyribonucleic Acid Base Composition of Some

... The mean base compositions are seen to cover a wide range (35'1-5706 % GC) indicating a pronounced genetic heterogeneity among the species investigated. The lowest % GC values are seen for Candida albicans, C. tropicalis, C. clausenii and C. stellatoidea. These four species which, from a conventiona ...
Forensic Science
Forensic Science

... •Mitochondrial DNA (mDNA) is located outside the cell’s nucleus and is inherited from the mother. •Mitochondria are structures found in all our cells used to provide energy that our bodies need to function. •A single mitochondria contains several loops of DNA. Mitochondrial DNA Testing •Mitochondri ...
Identify a gene of interest in a “non-model” system
Identify a gene of interest in a “non-model” system

... However, these DNA/RNA sequences are generally not well “annotated.” In other words, the individual genes have generally not been subjected to sufficient analysis to identify them by function or even to give them a name. If you want to identify a particular gene in an organism for which a wellannota ...
Mutations - year13bio
Mutations - year13bio

... have lower sickle cell gene frequencies than Africans -and the frequencies have dropped more than those of other, less harmful African genes. Similarly, the sickle cell gene is less common among blacks in Curacao, a malaria-free island in the Caribbean, than in Surinam, a neighboring country where m ...
chapter26_lecture
chapter26_lecture

... profiles and genetic disorders caused by multifactor genes ...
carrier screening for sickle cell disease and the thalassemias
carrier screening for sickle cell disease and the thalassemias

... If you are Asian-American and/or have ancestry from China or other Southern Pacific countries, you have a higher chance to carry α-thalassemia (alpha thalassemia) trait. The chance to carry α-thalassemia trait is about 1 in 20, or 5%. Each person actually has four copies of the αthalassemia gene. As ...
Transcription and Translation
Transcription and Translation

... DNA contains a genetic code, the instructions to make an organism function. DNA strands contain the nitrogen bases Cytosine, Guanine, Adenine, and Thymine. ...
Amino Acids of the Sulfolobus solfataricus Mini-chromosome
Amino Acids of the Sulfolobus solfataricus Mini-chromosome

... Plasmids—The E. coli expression vector pET19b-SsoMCM was described previously (22). SsoMCM was mutated at lysines 129, 134, and 194 and at histidine 146 to alanine by PCR-based mutagenesis of the corresponding gene (30). The synthetic oligonucleotides used to create the site-directed mutant proteins ...
File
File

... is a technique that enables people with a specific inherited condition in their family to avoid passing it on to their children. • It involves checking the genes of embryos created through IVF for this genetic condition. ...
MORGAM (an international pooling of cardiovascular cohorts)
MORGAM (an international pooling of cardiovascular cohorts)

... system for European populations. Recently this deficiency has been repaired with the publication of SCORE,1 although nonfatal events are still not catered for. In addition, the entire sequence of the human genome has recently been published.2 Common chronic diseases, such as coronary heart disease ( ...
Prokaryotes - kishbio2011
Prokaryotes - kishbio2011

... When conditions are unfavorable to the bacteria, the organism can form an endospore. The endspore contains the DNA and a small amount of the cytoplasm. While the bacteria is in the endospore phase, the organism does not grow or reproduce. They are extremely resilant to extreme weather conditions inc ...
Biology 6B
Biology 6B

... repressor can no longer block the path of RNA polymerase from the promoter to the structural genes. Positive control is exerted by the cAMP + CAP complex. CAP is produced in an inactive form. When glucose levels are low, cAMP builds up. CAP is activated by cAMP binding and the complex attaches to th ...
Lecture 12 - School of Science and Technology
Lecture 12 - School of Science and Technology

... be recognised in order to predict position of an intron and both splice junctions. • Significant sequence variation in these sites between species and different genes negatively affects quality of predictions. • The best average of error (false-positive + false-negative) rate for either donor or acc ...
Input: window.results files (output of Stage 4).
Input: window.results files (output of Stage 4).

... 1. A list of predicted target sites for miRNA families in the multiple-sequence aligned 3’-UTRs of all genes for a set of species. This output can be generated from TargetScan (http://www.targetscan.org). 2. A list containing the conservation (number of species) of each of the miRNA families include ...
Gene Section DUSP10 (dual specificity phosphatase 10)  Atlas of Genetics and Cytogenetics
Gene Section DUSP10 (dual specificity phosphatase 10) Atlas of Genetics and Cytogenetics

... and two protein isoforms. Variant 1 is the full length protein, isoform a. Variants 2 and 3 have different 5' mRNA transcripts, but the same start site in exon 3 and are missing the N-terminus. Variants 2 and 3 only contain the C-terminal catalytic domain and code for ...
Gene Sequencing
Gene Sequencing

... • Like regular nucleotide bases, there are four kinds of ddNTP's: A, G, C, and T. ...
Robust Genome Editing in Stem Cells Using CRISPR
Robust Genome Editing in Stem Cells Using CRISPR

... attractive tool for large-scale genome engineering in a wide variety of hosts. We have developed various CRISPR-Cas9 formats that can be used to edit genomes in a wide variety of cell types, including stem cells. Using these formats we have achieved greater than 50% target-specific DNA cleavage in m ...
Unit 9 Objectives Chapter 9 • Describe the roll of cell division and
Unit 9 Objectives Chapter 9 • Describe the roll of cell division and

... Unit 9 Objectives Chapter 9 ...
PDF995, Job 12
PDF995, Job 12

... from environmental materials and subsequent screening of expression libraries for the presence of a desired enzyme activity has become a useful tool for the discovery of novel biocatalysts. The collective genomes of microbes indigenous to a certain habitat, now often referred to as the metagenome (H ...
Gene Cloning, Expression, and Substrate Specificity of an Imidase
Gene Cloning, Expression, and Substrate Specificity of an Imidase

... Imidases from bacteria are attracting increasing attention as novel agents for the production of useful organic acids as well as new tools for fine enzymatic synthesis of chiral compounds. These include unnatural amino acid [1], pyruvate [2], and 3-carbamoyl-alpha-picolinic acid [3], all of which ar ...
< 1 ... 547 548 549 550 551 552 553 554 555 ... 1621 >

Vectors in gene therapy

Gene therapy utilizes the delivery of DNA into cells, which can be accomplished by several methods, summarized below. The two major classes of methods are those that use recombinant viruses (sometimes called biological nanoparticles or viral vectors) and those that use naked DNA or DNA complexes (non-viral methods).
  • studyres.com © 2026
  • DMCA
  • Privacy
  • Terms
  • Report