TLS Online TPP Program

#Question id: 5363


A Southern blot using a probe that binds to the region spanning the mutation causing albinism detects one DNA fragment in homozygous normal individuals (A/A) and two fragments in albino individuals (a/a). Following banding pattern of three offspring of parents? Which of the following correct regarding parents?

#8. Inheritance Biology
  1. Both parents are heterozygous for albinism         

  2. One albinism another carrier

  3. Both parents normal homozygous          

  4. Both parents having albinism