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Cloning (3.Uses for cloning (extinct animals (Using DNA in remnants of…
Cloning
3.Uses for cloning
extinct animals
Using DNA in remnants
of their fur or bones
organs and body parts
help ppl with diseases and injuries
the best livestock
Ethical issues
Is it right to clone human embryos?
still debating
Philosophers
Scientists
Politicians
Is it right to clone animals?
Problems of cloning
Dolly died at young age
arthritis
Had DNA from an adult animal
Single genetic
Not very resistant to the virus
Diverse genetic
helps species survive
1.What's cloning?
the exact same genetic info.
Naturally
Identical twins
Artificially
Cutting
Cloning animals
Dolly the sheep
How?
copied
injected
DNA removed from one nucleus cell