Twin studies
- Created by: rebeccahankinson
- Created on: 05-05-15 19:40
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- Twin studies
- 1. MZ came from 1 egg (twins) 100% of genetic make-up is the same
- 2. If one gets schizophrenia the other will
- 3. Gatesman used to see if twin studies were down to nurture or nature
- 4. If one of the twins had schizophrenia the other would have a 48% chance of also getting it.
- 5. Dizxygotic twins would have 17% chance
- 6. Siblings would have 9% chance
- 7. parents would have 6% chance
- 8. Siblings with one schizophrenic parent have 17%
- 9. Dizxygotic and siblings should be the same as they are born from separate eggs so it is down to the environmental factors
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