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Genetic Alterations

Genetic Alterations. Albinism. Albinism. Robin. Peacock. Albinism. Squirrel. Coyote. Albinism. Elephant. African Mangaby. Albinism - Snowflake. Only albino gorilla know to science and died of skin cancer. Far Sighted. Hypertrichosis. A hair growing disorder. Lack of Clavicle.

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Genetic Alterations

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  1. Genetic Alterations

  2. Albinism

  3. Albinism • Robin • Peacock

  4. Albinism • Squirrel • Coyote

  5. Albinism • Elephant • African Mangaby

  6. Albinism - Snowflake • Only albino gorilla know to science and died of skin cancer.

  7. Far Sighted

  8. Hypertrichosis • A hair growing disorder.

  9. Lack of Clavicle

  10. Lobster Claw Foot

  11. Thalidamide Baby • Caused from a Birth Control Pill in England.

  12. Tri D Baby

  13. Turner Syndrome • When females have only a single x chromosome instead of two. • It is non lethal.

  14. Human Tail

  15. Genetic Engineering

  16. Genetic Engineering • The ability to move genetic material (genes) from one organism to another

  17. Genetic Engineering • History • 1000’s years people have changed the characteristics of plants and animals • selective breeding • exploitation of mutations • dreamed of being able to artificially create mutations

  18. What is Genetic Engineering? • Involves the manipulation of genes (DNA sequence) within a cell or organism to produce a desired result. • a change in the genetic makeup of an organism through: • deliberate addition (insertion) • Removal (deletion) • intentional mutation of DNA • Most commonly it involves the transfer of a gene from one organism to another.

  19. Examples • Bacteria produce Human insulin needed for diabetics • Transgenic pigs produce human Factor VIII, a blood-clotting agent needed by hemophiliacs • Bacteria produce hormone BST which helps control the production of milk.

  20. Steps in Genetic Engineering • Isolate the gene and cut it using restriction enzymes • Cut bacterial DNA using restriction enzymes • Splice the gene into bacterial DNA by attaching “sticky” ends

  21. Steps in Genetic Engineering • Place the engineered bacterial DNA into a bacteria cell • Clone the bacteria and collect the product

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