13.2 – Manipulating DNA.

Slides:



Advertisements
Similar presentations
13-2 Manipulating DNA.
Advertisements

Restriction Enzymes and Gel Electrophoresis
Manipulating DNA Chapter 13, Section: 13 -2
End Show Slide 1 of 32 Copyright Pearson Prentice Hall Biology.
Molecular Biology of Genes Chapters DNA Technology (not in your book)
& Gel Plasmid Electrophoresis Mapping.
Genetic Engineering and The Human Genome
Ch. 13 Genetic Engineering
Genetic Engineering. Tools of Molecular Biology DNA Extraction Cutting DNA Restriction Enzymes Recognize certain sequences of DNA and cut the hydrogen.
The Techniques Involved in Genetic Engineering. In addition to the information in this presentation, you should also be familiar with the corresponding.
Slide 1 of 32 Copyright Pearson Prentice Hall Biology.
III Manipulating DNA. The Tools of Molecular Biology How do scientists make changes to DNA? The Tools of Molecular Biology.
Copyright Pearson Prentice Hall DNA Technology. Copyright Pearson Prentice Hall Selective Breeding Selective breeding allows only those organisms with.
13-1 Changing the Living World
KEY CONCEPT Biotechnology relies on cutting DNA at specific places.
Genetic Engineering. What is genetic engineering? Application of molecular genetics for practical purposes Used to – identify genes for specific traits.
Class Notes 1: DNA Manipulation. I. DNA manipulation A. During recent years, scientists have developed a technique to manipulate DNA, enabling them to.
DNA Fingerprinting Class 832. LEGO Model of DNA DNA is a molecule in your body. It is a code, which stores instructions for building the “machines” in.
GENETIC ENGINEERING.  Scientist use their knowledge of the chemical composition and structure of DNA to study and change DNA  This process is known.
Gene Regulation. Regulation in Prokaryotes Gene Expression = gene to protein processing that functions within cells. Regulation = We are talking about.
Comparing DNA Aim: How can we compare organisms using gel electrophoresis? Do Now: Write two observations from your results of gel electrophoresis.
Warm-Up #33 Answer questions #1-5 on Text page 321, Section Assessment.
Chapter 20 DNA Technology & Genomics. Genetic engineering Manipulation of genetic material for practical purposes has begun industrial revolution in biotechnology.
Using a Single Nucleotide Polymorphism to Predict Bitter Tasting Ability Lab Overview.
Manipulating DNA. Scientists use their knowledge of the structure of DNA and its chemical properties to study and change DNA molecules Different techniques.
Biology Chapter 9 & Honors Biology Chapter 13 Frontiers Of Biotechnology.
Human Influence on Genes. Why Analyze DNA? Check for diseases Check for diseases Identify parents Identify parents Crime scene investigations Crime scene.
Genetic Engineering How do scientists make changes to DNA?
Using a Single Nucleotide Polymorphism to Predict Bitter Tasting Ability Lab Overview.
FOOTHILL HIGH SCHOOL SCIENCE DEPARTMENT Chapter 13 Genetic Engineering Section 13-2 Manipulating DNA.
Chapter 13-2 & 13-3: Manipulating DNA & Cell Transformation
AIM: Genetic Engineering: changing the DNA of living organisms. 1. Inserting genes into other organisms 2. Selective Breeding 3. Cloning.
End Show Slide 1 of 32 Copyright Pearson Prentice Hall Biology.
Current Genetic Techniques How can we use DNA today? Section 3 - Parts of Chapters 13 & 14.
End Show Slide 1 of 32 Copyright Pearson Prentice Hall Biology.
Genetic Engineering and Biotechnology Notes. IB Assessment Statement 4.4.1Outline the use of polymerase chain reaction (PCR) to copy and amplify minute.
13-2: Manipulating DNA Biology 2. Until very recently breeders could not change the DNA of the plants/animals they were breeding Scientists use DNA structure.
Selective Breeding Limitations of selective breeding and mutations:
STR Analysis Biology Enriched.
Copyright Pearson Prentice Hall
Copyright Pearson Prentice Hall
Chapter 13.2 Manipulating DNA.
KEY CONCEPT Biotechnology relies on cutting DNA at specific places.
The student is expected to: (6H) describe how techniques such as DNA fingerprinting, genetic modifications, and chromosomal analysis are used to study.
Biotechnology - Theory and Application
Copyright Pearson Prentice Hall
Biotechnology.
Copyright Pearson Prentice Hall
Genetic Engineering.
STR Analysis Biology Enriched.
Changing the Living World & Manipulating DNA
KEY CONCEPT Biotechnology relies on cutting DNA at specific places.
Lecture 9 Genome Mapping By Ms. Shumaila Azam
Copyright Pearson Prentice Hall
Copyright Pearson Prentice Hall
Presented modified from biologycorner.com
Ch. 13 Genetic Engineering
Copyright Pearson Prentice Hall
KEY CONCEPT Biotechnology relies on cutting DNA at specific places.
Copyright Pearson Prentice Hall
Copyright Pearson Prentice Hall
Changing the Living World
Determine Family Relationships
Genetic Egineering Isolation Cutting Ligation and Insertion
KEY CONCEPT Biotechnology relies on cutting DNA at specific places.
The Techniques Involved in Genetic Engineering
Copyright Pearson Prentice Hall
KEY CONCEPT Biotechnology relies on cutting DNA at specific places.
DNA Technology.
Genetic Engineering CH. 13.
Presentation transcript:

13.2 – Manipulating DNA

The Tools of Molecular Biology Genetic engineering – making changes in the DNA code of a living organism DNA extraction – by a simple chemical procedure Cutting DNA – most DNA to large to be analyzed Can be cut precisely at restriction enzymes Separating DNA – gel electrophoresis

Using the DNA Sequence After the DNA is shortened up it can now be read, studied and even changed The function of different genes can now be discovered

Gel Electrophoresis DNA plus restriction enzyme Power source Longer fragments Shorter fragments Mixture of DNA fragments Gel

Feedback: Privacy Policy Feedback
Do Not Sell My Personal Information
About project: SlidePlayer Terms of Service

© 2025 SlidePlayer.com. Inc. All rights reserved.