Unit 2 DNA Outline - Westgate Mennonite Collegiate
... Review of Gene Expression Genes are made up of DNA in the nucleus that contains a triplet code. Gene expression involves transcription and translation. 25.4 Control of Gene Expression Differences in gene expression account for the specialization of the various types of cells. Genes are turned on and ...
... Review of Gene Expression Genes are made up of DNA in the nucleus that contains a triplet code. Gene expression involves transcription and translation. 25.4 Control of Gene Expression Differences in gene expression account for the specialization of the various types of cells. Genes are turned on and ...
Simulating Protein Synthesis
... List at least 3 differences between transcription and translation? (3) Transcription ...
... List at least 3 differences between transcription and translation? (3) Transcription ...
Replication Study Guide
... double helix molecule made up of two twisted strands that are held together by hydrogen bonds between paired nucleotides. The two strands are chemically oriented in opposite directions. DNA polymerase - a molecular machine that helps DNA molecules to reproduce enzyme - a type of protein that perform ...
... double helix molecule made up of two twisted strands that are held together by hydrogen bonds between paired nucleotides. The two strands are chemically oriented in opposite directions. DNA polymerase - a molecular machine that helps DNA molecules to reproduce enzyme - a type of protein that perform ...
投影片 1
... other DNA breaks in the cell. DNA ends are the sites of frequent recombination and DNA degradation. The Proteins at telomeres form a structure that is resistant to both events. 2. Telomeres act as a specialized origin of replication that allows the cell to replicate the ends of the chromosomes. ...
... other DNA breaks in the cell. DNA ends are the sites of frequent recombination and DNA degradation. The Proteins at telomeres form a structure that is resistant to both events. 2. Telomeres act as a specialized origin of replication that allows the cell to replicate the ends of the chromosomes. ...
Cell Cycle DNA Structure and Replication Student PPT Nts
... • ______________________: when a chunk of DNA (usually large) is removed from 1 chromosome and attached to another ...
... • ______________________: when a chunk of DNA (usually large) is removed from 1 chromosome and attached to another ...
View PDF of poster here
... Often persons who present to a clinic for STI testing never return to the clinic to receive their STI test results. Thus the availability of a point-of-care test (POCT), which can be resulted to them immediately is highly desirable. In the present study, we report the development of an ultra rapid a ...
... Often persons who present to a clinic for STI testing never return to the clinic to receive their STI test results. Thus the availability of a point-of-care test (POCT), which can be resulted to them immediately is highly desirable. In the present study, we report the development of an ultra rapid a ...
STANDARD 10: THE CENTRAL DOGMA
... EXPLAIN THE CENTRAL DOGMA: Biologists across the world agree on what they call the “pattern of life” or the ______________ ________________. This outlines the process of how all our traits are formed. It follows the format ____________>_____________>_______________> _______________. ______ is a doub ...
... EXPLAIN THE CENTRAL DOGMA: Biologists across the world agree on what they call the “pattern of life” or the ______________ ________________. This outlines the process of how all our traits are formed. It follows the format ____________>_____________>_______________> _______________. ______ is a doub ...
Big Questions
... Genetics and Heredity Unit Part One: Meiosis Big Questions: Where do my chromosomes come from? What happens during meiosis? Word Wall: ...
... Genetics and Heredity Unit Part One: Meiosis Big Questions: Where do my chromosomes come from? What happens during meiosis? Word Wall: ...
Meiosis and Genetics Test Review
... Which of the following correctly describes the process being illustrated? A. crossing-over in which alleles are exchanged B. condensation and segregation of alleles C. mutation in which the DNA content of the gene is ...
... Which of the following correctly describes the process being illustrated? A. crossing-over in which alleles are exchanged B. condensation and segregation of alleles C. mutation in which the DNA content of the gene is ...
2012
... 23. [3 points] Describe briefly the relationship between chromatin structure and transcription in eukaryotes. In eukaryotic chromosomes promoter access is restricted. Condensed chromatin is inaccessible and must be remodeled. Remodeling can occur through covalent modification of histone proteins and ...
... 23. [3 points] Describe briefly the relationship between chromatin structure and transcription in eukaryotes. In eukaryotic chromosomes promoter access is restricted. Condensed chromatin is inaccessible and must be remodeled. Remodeling can occur through covalent modification of histone proteins and ...
Horizontal Gene transfer
... DNA is transferred The Hfr DNA is transferred in a linear manner By mating for different times, you can get DNA of several sizes, and determine the order of the genes, and how far apart they are (minutes) ...
... DNA is transferred The Hfr DNA is transferred in a linear manner By mating for different times, you can get DNA of several sizes, and determine the order of the genes, and how far apart they are (minutes) ...
Manipulating DNA extracting and studying DNA
... Stronger plants More production More production Pest resistance ...
... Stronger plants More production More production Pest resistance ...
word
... Conjugation - Reproduction or "mating" of bacterial cells Example of how small amounts of recombinant DNA are “manufactured” through use of plasmids ...
... Conjugation - Reproduction or "mating" of bacterial cells Example of how small amounts of recombinant DNA are “manufactured” through use of plasmids ...
Lecture#22 - Cloning DNA and the construction of clone libraries
... Various vectors have different size foreign DNA inserts Vectors 1) Plasmids - small circular DNA vectors - can clone 0-10 Kb fragments - easily transformed into cell 2) Lambda phage - linear DNA vector - can clone 15-20 Kb fragments - uses lambda in vitro packaging system to put recombinant DNA into ...
... Various vectors have different size foreign DNA inserts Vectors 1) Plasmids - small circular DNA vectors - can clone 0-10 Kb fragments - easily transformed into cell 2) Lambda phage - linear DNA vector - can clone 15-20 Kb fragments - uses lambda in vitro packaging system to put recombinant DNA into ...
DNA is the hereditary material that transfers info btwn bacterial cells
... Gene Expression & Cancer • Oncogene: Gene that causes cancer • Proto-oncogene = normal gene, regulates cell growth. May mutate into oncogene that may lead to cancer • Tumor-supressor gene (3 types): for protein that prevents uncontrolled cell division, mutation may stop this protein production • Vi ...
... Gene Expression & Cancer • Oncogene: Gene that causes cancer • Proto-oncogene = normal gene, regulates cell growth. May mutate into oncogene that may lead to cancer • Tumor-supressor gene (3 types): for protein that prevents uncontrolled cell division, mutation may stop this protein production • Vi ...
New Title
... As you read, complete the flowchart below to show protein synthesis. Put the steps of the process in separate boxes in the flowchart in the order in which they occur. Protein Synthesis DNA provides code to form messenger RNA. ...
... As you read, complete the flowchart below to show protein synthesis. Put the steps of the process in separate boxes in the flowchart in the order in which they occur. Protein Synthesis DNA provides code to form messenger RNA. ...
Lecture 9 - Bacterial Genetics Chpt. 8
... »Extra base is often added to fill space • Ethidium bromide is common intercalating agent –Potential carcinogen ...
... »Extra base is often added to fill space • Ethidium bromide is common intercalating agent –Potential carcinogen ...
File
... Targeted Amplification of the COI Barcode Region The students will be able to: 1. give the process is PCR based on 2. list what you need to copy DNA in a test tube 3. Describe the 3 steps of PCR and the approximate temperatures 4. State how Taq polymerase is able to remain stable at high temperature ...
... Targeted Amplification of the COI Barcode Region The students will be able to: 1. give the process is PCR based on 2. list what you need to copy DNA in a test tube 3. Describe the 3 steps of PCR and the approximate temperatures 4. State how Taq polymerase is able to remain stable at high temperature ...
DNA 1. Evidence for DNA as the genetic material.
... order for the ladder to have a uniform width, a small base must be paired with a large base. A pairs with T and C pairs with G. This is called complementary base pairing. v. The two strands are held together by hydrogen bonding between bases. vi. Note that the chains have direction. Each strand has ...
... order for the ladder to have a uniform width, a small base must be paired with a large base. A pairs with T and C pairs with G. This is called complementary base pairing. v. The two strands are held together by hydrogen bonding between bases. vi. Note that the chains have direction. Each strand has ...
learning_goals_objectives
... 1. give 3 reasons why the COI gene selected 2. explain the differences between nuclear DNA and mitochondrial DNA 3. understand why a mitochondrial gene was selected over a nuclear one 4. list what the mitochondrial genome encodes ...
... 1. give 3 reasons why the COI gene selected 2. explain the differences between nuclear DNA and mitochondrial DNA 3. understand why a mitochondrial gene was selected over a nuclear one 4. list what the mitochondrial genome encodes ...
Cre-Lox recombination
In the field of genetics, Cre-Lox recombination is known as a site-specific recombinase technology, and is widely used to carry out deletions, insertions, translocations and inversions at specific sites in the DNA of cells. It allows the DNA modification to be targeted to a specific cell type or be triggered by a specific external stimulus. It is implemented both in eukaryotic and prokaryotic systems.The system consists of a single enzyme, Cre recombinase, that recombines a pair of short target sequences called the Lox sequences. This system can be implemented without inserting any extra supporting proteins or sequences. The Cre enzyme and the original Lox site called the LoxP sequence are derived from bacteriophage P1.Placing Lox sequences appropriately allows genes to be activated, repressed, or exchanged for other genes. At a DNA level many types of manipulations can be carried out. The activity of the Cre enzyme can be controlled so that it is expressed in a particular cell type or triggered by an external stimulus like a chemical signal or a heat shock. These targeted DNA changes are useful in cell lineage tracing and when mutants are lethal if expressed globally.The Cre-Lox system is very similar in action and in usage to the FLP-FRT recombination system.