Biological Approach Flashcards
1
Q
Why does the biological approach use twin research?
A
Monozygotic twins = 100% of each others genes
Dizygotic twins = 50%
2
Q
Why do they use twin studies?
A
Concordance rates should be higher in MZ who share genes suggesting a genetic basis
3
Q
What is a genotype?
A
And genotype is actual genetic makeup
4
Q
What is a phenotype?
A
The way genes are expressed through physical, behavioural and environment factors
5
Q
How are experiments conducted in the biological approach?
A
Experiments in controlled conditions + Real world applications
6
Q
What is a limitation of the biological approach?
A
Reductionist - Ignores environmental factors