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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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Albinism • Robin • Peacock
Albinism • Squirrel • Coyote
Albinism • Elephant • African Mangaby
Albinism - Snowflake • Only albino gorilla know to science and died of skin cancer.
Hypertrichosis • A hair growing disorder.
Thalidamide Baby • Caused from a Birth Control Pill in England.
Turner Syndrome • When females have only a single x chromosome instead of two. • It is non lethal.
Genetic Engineering • The ability to move genetic material (genes) from one organism to another
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
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.
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.
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
Steps in Genetic Engineering • Place the engineered bacterial DNA into a bacteria cell • Clone the bacteria and collect the product