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| Name | Mechanisms that Increase Genetic Variation |
| Video Uploader | Video From Bozeman Science |
| Upload Date | This Video Uploaded At 08-08-2011 00:39:19 |
| Video Discription | 034 - Mechanisms that Increase Genetic Variation Paul Andersen describes mechanisms that increase the genetic variation within a population. He begins by discussing how horizontal transfer can move genetic material between bacteria. Transformation, transduction, and conjugation in bacteria are all included. He also explains how crossing over, random assortment, and random fertilization can maintain genetic variation i eukaryotes. He also explains how inbreeding can decrease the fitness of an individual. Do you speak another language? Help me translate my videos: http://www.bozemanscience.com/translations/ Intro Music Atribution Title: I4dsong_loop_main.wav Artist: CosmicD Link to sound: http://www.freesound.org/people/CosmicD/sounds/72556/ Creative Commons Atribution License All of the images are licensed under creative commons and public domain licensing: Boumphreyfr. English: Meiosis: Schematic Diagram of Crossover, June 2, 2009. Own work. http://commons.wikimedia.org/wiki/File:Meiosis_crossover.png. "File:Acrosome Reaction Diagram En.svg." Wikipedia, the Free Encyclopedia. Accessed December 8, 2013. http://en.wikipedia.org/wiki/File:Acrosome_reaction_diagram_en.svg. "File:Agar Plate with Colonies.jpg." Wikipedia, the Free Encyclopedia. Accessed December 8, 2013. http://en.wikipedia.org/wiki/File:Agar_plate_with_colonies.jpg. "File:Basal Ganglia and Related Structures.svg." Wikipedia, the Free Encyclopedia. Accessed December 8, 2013. http://en.wikipedia.org/wiki/File:Basal_Ganglia_and_Related_Structures.svg. "File:Conjugation.svg." Wikipedia, the Free Encyclopedia. Accessed December 8, 2013. http://en.wikipedia.org/wiki/File:Conjugation.svg. "File:Coquina variation3.jpg." Wikipedia, the Free Encyclopedia, March 28, 2013. http://en.wikipedia.org/w/index.php?title=File:Coquina_variation3.jpg&oldid=276893758. "File:DNA Orbit Animated Static Thumb.png." Wikipedia, the Free Encyclopedia. Accessed December 8, 2013. http://en.wikipedia.org/wiki/File:DNA_orbit_animated_static_thumb.png. "File:Griffith Experiment.svg." Wikipedia, the Free Encyclopedia. Accessed December 8, 2013. http://en.wikipedia.org/wiki/File:Griffith_experiment.svg. "File:Horizontal-Gene-Transfer.jpg." Wikipedia, the Free Encyclopedia. Accessed December 8, 2013. http://en.wikipedia.org/wiki/File:Horizontal-gene-transfer.jpg. "File:Juan de Miranda Carreno 002.jpg." Wikipedia, the Free Encyclopedia. Accessed December 8, 2013. http://en.wikipedia.org/wiki/File:Juan_de_Miranda_Carreno_002.jpg. "File:Sky Spectral Karyotype.png." Wikipedia, the Free Encyclopedia. Accessed December 8, 2013. http://en.wikipedia.org/wiki/File:Sky_spectral_karyotype.png. "File:Transduction (genetics)en.svg." Wikipedia, the Free Encyclopedia. Accessed December 8, 2013. http://en.wikipedia.org/wiki/File:Transduction_(genetics)en.svg. Jakov, internationalization: PatríciaR Original image from NCBI; original vector version by. English: Overview of the Major Events in Meiosis (international Version). A: DNA Replication; B: Meiosis I; C: Meiosis II, March 4, 2009. File:MajorEventsInMeiosis variant.svg, which is a derivative work of an image found on NCBI. http://commons.wikimedia.org/wiki/File:MajorEventsInMeiosis_variant_int.svg. version, Original uploader was Lec CRP1 at en wikipedia Later. English: The Ancestry of King en:Charles II of Spain (1661-1700), February 1, 2008. Transferred from en.wikipedia. http://commons.wikimedia.org/wiki/File:Carlos_segundo80.png. [UjMn4oHfYL4] |
| Category | Education |
| Tags | genetic variation | ap biology | educational | bacteria | transformation | transduction | conjugation | crossing over | random assortment | random fertilization | genetics |
