All but which of the following methods is commonly used in ...

[jayhills49]

All but which of the following methods is commonly used in genetic research?
 
  a. Comparing magnetic resonance imaging scans of parents and children
  b. Comparing prevalence rates of a disorder among relatives of affected youth
  c. Calculating concordance rates between identical and fraternal twins
  d. Examining the co-occurrence of disorders in biological and adoptive relatives
  e. All of the above are methods commonly used in genetic research

Question 2

An asymmetry in brain development has been hypothesized to be a cause of
 
  a. ADHD.
  b. autism.
  c. learning disabilities.
  d. selective mutism.

[Expo]

Answer to Question 1

A

Answer to Question 2

c. learning disabilities.

[jayhills49]

Thank you!

[Expo]

Happy to help