TLS Online TPP Program

#Question id: 15142


Dot matrix analysis of the amino acid sequences of lambda phage cI (horizontal sequence) and phage P22 c2 (vertical sequence) repressors is shown below. Which one of the following is correct?

#I Life Science/ Life Sciences Group – I-V
  1. Line A indicates similar sequences and Line B indicates repeat sequences
  2. Line B indicates similar sequences and Line A indicates repeat sequences.
  3. Line A indicates similar sequences and Line B indicates inverted repeat sequences
  4. Line B indicates similar sequences and Line A indicates inverted repeat sequences.