genetic studeis

Question 1

linkage analysis

Answer 1

used to locate an abnormal gene on a chromosome, not to look at association between gene and disease (asociation studies)
need to look at families, not identical twins
having more than one gene cause the DO weakens it
can gice info about mode of inheritance cuz genes close to eachother get inheried in the same way

Question 2

segregation analysis

Answer 2

determines mode of inheritance