033 - Genotypes and Phenotypes
Paul Andersen explains how changes in the genotype of an individual can affect the phenotype. He begins with genotype:phenotype::letters:story analogy. He explains how mutations can be neutral, beneficial or harmful. He also explains how mistakes in the cell cycle can lead to disorder, sterility or new species.
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All of the images are licensed under creative commons and public domain licensing:
Air Pollution, n.d. [ Ссылка ].
Allison, Anthony. English: Comparison of the Distribution of Malaria (left) and Sickle-Cell Trait (right)., [object HTMLTableCellElement]. Original work by Anthony Allison. [ Ссылка ].
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Foto, Vanellus. 8-Year-Old Boy with Down Syndrome, September 2008. Own work. [ Ссылка ].
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Madprime. Diagram of the Central Dogma, DNA to RNA to Protein, Illustrating the Genetic Code. This Happens to Be the First Few Amino Acids for the Alpha Subunit of Hemoglobin. The Sixth Amino Acid Here (glutamic Acid, "E") Is Mutated in Sickle Cell Anemia Versions of the Molecule. The mRNA Does Have a "Start Codon" Preceding This Sequence, but I Decided Not to Include It Because That Residue Is Later Removed from the Protein., May 6, 2006. Own work. [ Ссылка ].
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Intro Music Atribution
Title: I4dsong_loop_main.wav
Artist: CosmicD
Link to sound: [ Ссылка ]
Creative Commons Atribution License
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