2.
(a)

(b)
      SEQ E   22   T  A  T  A  G  T  A  G  A  G  T  G  C  T  T  C  T  A  T  C  A  T                  

      SEQ F   22   A  A  T  G  A  T  A  G  A  A  G  C  A  C  T  C  T  A  C  T  A  T        
(c)