PP 10 Gene Editing, Transfer, Cloning Flashcards
3.3 Mya, who used hammer stones and anvils?
Lomekwian
Who were the first to shape stone tools?
2.6 MYA homo habilis
What is cloning?
Identical copy of DNA
What is Somatic Cell Nuclear Transfer (SCNT)
laboratory technique that creates an embryo by transferring the nucleus of a body cell into an egg cell
First successful clone?
Dolly the sheep
What is epigenetic
Inserted on top of our genes to say which should be on and what should be off
What is gene engineering?
Alter genetic material to modify organisms
Can epigentics be influenced by environment?
Yes
What is back breeding?
Trying to bring back extinct species by using the living cells and SCNT
What are the 3 types of resurrection genetics
Cloning, back breeding, genome editing
What is Crispr
A gene editing system to alter DNA
What are the first edited crops?
Soybean, Tomato, rice
What are limits for gene editing?
Limited to stomatic cells, can’t be passed from generation to generation, no research