Dna lab analysis MCQ 2+

Test your knowledge with important Dna lab analysis MCQ and their applications. These MCQs are beneficial for competitive exams too. Explore 32+ more Dna lab analysis MCQs on Bissoy. Bissoy App

• In the laboratory analysis of DNA
  ক

  Gene probes must be single stranded to be of use in hybridization

  খ

  Polymerase chain reaction is used to amplify small segments of genomic DNA

  গ

  Restriction fragment length polymorphisms are useful in gene tracking

  ঘ

  A high combination fraction suggest that a gene and its marker are closely linked

  ঙ

  Restriction endonucleases are used to join small fragments of DNA.
• In anencephaly
  ক

  Polyhydramnios is present

  খ

  The cranial neuropore fails to close

  গ

  Nuchal translucency is increased

  ঘ

  Maternal vitamin B12 deficiency is present

  ঙ

  Alpha-fetoprotein level is low