'Separate dna fragments' diaporamas de présentation

CHAPTER 13

CHAPTER 13. GENETIC ENGINEERING. Brain Teaser:. How can a sheep that is 12 years old have an identical twin that is only 4 years old? What is genetic engineering? Do you eat genetically engineered foods? If so what types? Is it possible for bacteria to produce human insulin?

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DNA Mapping and Brute Force Algorithms

DNA Mapping and Brute Force Algorithms. Outline. Restriction Enzymes Gel Electrophoresis Partial Digest Problem Brute Force Algorithm for Partial Digest Problem Branch and Bound Algorithm for Partial Digest Problem. Section 1: Restriction Enzymes. Discovery of Restriction Enzymes.

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DNA

DNA. Chapter 13. What is DNA?. DNA Structure. DNA stands for deoxyribonucleic acid Long molecule made up of nucleotides Consists of a 5- carbon sugar, phosphate group, and a nitrogenous base (adenine, guanine, cytosine, and thymine) Backbone of DNA is sugar and phosphate

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DNA

DNA. Chapter 13. What is DNA?. DNA Structure. DNA stands for deoxyribonucleic acid Long molecule made up of nucleotides Consists of a 5- carbon sugar, phosphate group, and a nitrogenous base (adenine, guanine, cytosine, and thymine) Backbone of DNA is sugar and phosphate

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Understanding Gel Electrophoresis

Understanding Gel Electrophoresis. Overview of topics covered. Basic Principles Demonstration of a gel Ladders as references Optimizing the separation. Gel electrophoresis separates a mixture of DNA fragments according to size

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DNA Introduction (Continued)

DNA Introduction (Continued). Nuclear found in the nucleus Consists of 23 pairs of chromosomes inherited from both parents each cell contains only one nuclei. Mitochondrial found in the cytoplasm is inherited only from mother each cell contains 100s to 1000s of mitochondria

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Evolution Jeopardy

Evolution Jeopardy. 20 pts The idea that organisms gained adaptations as a result of natural selection was formulated by: a. Charles Darwin. b. Gregor Mendel c. Jean-Baptiste Lamarck. d. Charles Lyell. 40 pts Charles Darwin made many observations while traveling

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DNA Technology and Genomics Chapter 20

DNA Technology and Genomics Chapter 20. A. P. Biology Mr. Knowles Liberty Senior High School. Restriction Endonucleases. Enzymes that recognize specific DNA sequences in dsDNA (usually 4-6 bp sequence of nucleotides) and digest the DNA at this site.

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Biotechnology Gel Electrophoresis

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Genetic Technology

Genetic Technology. What are some uses of DNA Technology?. I. Genetic Engineering. involves building recombinant DNA (DNA made from 2 or more different organisms) Example: using bacterial cells to produce human insulin. Steps in Genetic Engineering.

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DNA Technology

DNA Technology. Terminology USES of DNA technology DNA fingerprinting protein production gene therapy GMO - G enetically M odified O rganisms cloning Stem Cells Genetic Counseling. Nucleic Acids: DNA & RNA - review. DNA deoxyribonucleic acid w/in DNA

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Genetic Engineering and Cloning

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Molecular Genetics Molecular Breeding or Marker assisted selection July 8 th 2008

Molecular Genetics Molecular Breeding or Marker assisted selection July 8 th 2008. Why molecular markers?. Molecular markers mark (tag) a part (position) of a chromosome (locus) allowing the monitoring of that part in a specific individual. Markers can also be used to analyse diversity

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KEY CONCEPT Biotechnology relies on cutting DNA at specific places.

KEY CONCEPT Biotechnology relies on cutting DNA at specific places. Scientists use several techniques to manipulate DNA. Chemicals, computers, and bacteria are used to work with DNA. Scientists use these tools in genetics research and biotechnology. Restriction enzymes cut DNA.

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