Plant & Soil Sciences eLibraryPRO
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Lessons - Molecular Genetics
  • Descripción de la Ingeniería Genética
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  • DNA and DNA Extraction This lesson discusses what DNA is and how it relates to genes and chromosomes. How and why DNA is extracted in the genetic engineering process is also covered.
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  • Electrophoresis: How scientists observe fragments of DNA Describes gel electrophoresis and how the method is used in molecular genetic analysis.
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  • Gene Cloning This lesson covers the utilization of gene cloning to isolate and copy a specific gene of interest. The transformation of bacteria with plasmids containing antibiotic resistance genes to make gene l...
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  • Gene Cloning Part 1: The Mechanics of Recombinant DNA This lesson describes how DNA molecules can be recombined to make recombinant DNA and how special DNA molecules called plasmids allow scientists to clone genes.
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  • Gene Cloning Part 2: Making and Screening Gene Libraries This lesson teaches how a specific gene can be identified from among the thousands of genes that can be cloned from an organism.
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  • Gene Expression Part 1: Reading Genes to Make Proteins This lesson describes the steps involved in a cell as DNA sequence information is read to make RNA and RNA is read to make proteins.
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  • Gene Expression Part 2: Expression of Herbicide Resistant ALS Genes in Plants This lesson describes how changes in the DNA sequence of a gene can alter the synthesis of a protein and thus influence traits such as herbicide resistance.
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  • Herbicide Resistance: Mechanisms, Inheritance, and Molecular Genetics Explanation of the biochemical mechanisms and genetics of herbicide-resistance in weeds and the management and spread of herbicide-resistant weeds in relationship to the biochemical mechanisms and inh...
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  • Just the facts Description of the fundamental concepts of trait inheritance in sexually reproducing species.
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  • Polymerase Chain Reaction (PCR) The polymerase chain reaction laboratory technique is used in a variety of applications to make copies of a specific DNA sequence. This lesson describes how a PCR reaction works, what it accomplishes...
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  • Protein Detection in Plants This lesson will focus on molecular principles involved in the detection of biotechnology derived proteins in crops, using the lateral flow ELISA.
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  • Real Time PCR - Some Basic Principles Real time PCR is a laboratory technique that can perform relatively accurate, reliable and reproducible measurements, to quantitatively determine the presence of specific gene sequences. Its value is...
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