genetic engineering and recombinant dna technology
... IV. THE POLYMERASE CHAIN REACTION (PCR)-process in which identical copies of DNA can be produced very rapidly. A. This process can make copies of specific segements of DNA. B. The enzyme DNA polymerase is used in this process. C. Now, there are actually machines that are used to carry out polymerase ...
... IV. THE POLYMERASE CHAIN REACTION (PCR)-process in which identical copies of DNA can be produced very rapidly. A. This process can make copies of specific segements of DNA. B. The enzyme DNA polymerase is used in this process. C. Now, there are actually machines that are used to carry out polymerase ...
Genetic Changes = Mutations
... 5. Similarities: both involve DNA Both might result in either positive or negative Differences: Body cell DNA mutations affect the individual Sex cell DNA mutations affect the next generation 6. cancer … uncontrolled cell division 7. Point mutation: a change in a single N-base pair in DNA a. End res ...
... 5. Similarities: both involve DNA Both might result in either positive or negative Differences: Body cell DNA mutations affect the individual Sex cell DNA mutations affect the next generation 6. cancer … uncontrolled cell division 7. Point mutation: a change in a single N-base pair in DNA a. End res ...
Ch2. Genome Organization and Evolution
... Pinpoint the particular gene responsible and sequence it ...
... Pinpoint the particular gene responsible and sequence it ...
WINK DNA Structure and Replication
... WINK SHEET— DNA Structure and Replication Theme: Each chromosome consists of a single DNA molecule. Each gene on the chromosome is a particular segment of DNA. The chemical structure of DNA provides a mechanism that ensures that information is preserved and transferred to subsequent generations. ...
... WINK SHEET— DNA Structure and Replication Theme: Each chromosome consists of a single DNA molecule. Each gene on the chromosome is a particular segment of DNA. The chemical structure of DNA provides a mechanism that ensures that information is preserved and transferred to subsequent generations. ...
Me oh Mi!
... Name 3 things that can be used as DNA evidence that were used in the movie GATTACA ...
... Name 3 things that can be used as DNA evidence that were used in the movie GATTACA ...
Capsid Virus Lysogenic Infection B acteriophage Prophage Lytic
... A process in which viral nucleic acid is inserted into the host cell’s DNA where it is copied with the host DNA without damaging the host ...
... A process in which viral nucleic acid is inserted into the host cell’s DNA where it is copied with the host DNA without damaging the host ...
DNA Jeopardy Review
... Size is much smaller fewer genes No introns Has operons for gene regulation It replicates from a single origin of replication ...
... Size is much smaller fewer genes No introns Has operons for gene regulation It replicates from a single origin of replication ...
Hierarchy of Genetics
... - are sections of DNA on a chromosome - They determine the traits that show up in an organism -Different forms of a trait that a gene may have are called alleles ...
... - are sections of DNA on a chromosome - They determine the traits that show up in an organism -Different forms of a trait that a gene may have are called alleles ...
Discovering the genetic material
... which is heat-resistant, could get into the R cells, providing new genetic information. The proteins were denatured int he heat-killed S cells, so proteins could not carry the genetic information. 2., The phage infection experiments (of Hershey and Chase, 1952) DNA virus ...
... which is heat-resistant, could get into the R cells, providing new genetic information. The proteins were denatured int he heat-killed S cells, so proteins could not carry the genetic information. 2., The phage infection experiments (of Hershey and Chase, 1952) DNA virus ...
DNA Timeline Assignment
... 3. Write 1-3 sentences to describe what contribution each scientist (or scientist pair made to the study of DNA. 4. Lastly, solve each “clue” below by providing the correct scientist(s), technique or year and then turn in both, this worksheet and your timeline ...
... 3. Write 1-3 sentences to describe what contribution each scientist (or scientist pair made to the study of DNA. 4. Lastly, solve each “clue” below by providing the correct scientist(s), technique or year and then turn in both, this worksheet and your timeline ...
Science.7 Cracking the Code of Life Name Date Essential Questions
... Date _______________________________ Objectives 1. Identify the different structures that make up genetic material. ...
... Date _______________________________ Objectives 1. Identify the different structures that make up genetic material. ...
WEEK 1 PROBLEMS Problems From Chapter 1
... enzymes is the product of a different gene. Which metabolites would be expected to be missing, and which present in excess, in cells that are mutant for: (a) Enzyme A? (b) Enzyme B? (c) Enzyme C? 1.6 A mutation isolated in the bacterium discussed· in Problem 19 affects one of the enzymes in the path ...
... enzymes is the product of a different gene. Which metabolites would be expected to be missing, and which present in excess, in cells that are mutant for: (a) Enzyme A? (b) Enzyme B? (c) Enzyme C? 1.6 A mutation isolated in the bacterium discussed· in Problem 19 affects one of the enzymes in the path ...
DNA Structure powerpoint
... A. Frederick Griffith – Discovers that a factor in diseased bacteria can transform harmless bacteria into deadly bacteria ...
... A. Frederick Griffith – Discovers that a factor in diseased bacteria can transform harmless bacteria into deadly bacteria ...
DNA (deoxyribonucleic acid ) **Long molecule made up of units
... **Double Helix- 2 strands of DNA wound around each other in the shape of a spiral staircase. **Hydrogen bonds formed between 2 nitrogenous bases all the way up and down the strand to hold the two strands together. **Hydrogen bonds can only form between certain base pairs: This is called base pairing ...
... **Double Helix- 2 strands of DNA wound around each other in the shape of a spiral staircase. **Hydrogen bonds formed between 2 nitrogenous bases all the way up and down the strand to hold the two strands together. **Hydrogen bonds can only form between certain base pairs: This is called base pairing ...
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.