Polymerase Chain Reaction is not used in :
1. | Confirming presence of a pathogen during early infection |
2. | Identifying the mutated genes in suspected cancer patients |
3. | Isolating the gene of interest from host DNA to be cloned by recombinant procedures |
4. | Detection of the presence of HIV in suspected AIDS patient |
For effective treatment of a disease:
1. | Early diagnosis is needed but understanding of its pathophysiology is not needed |
2. | Early diagnosis is not needed but understanding of its pathophysiology is needed |
3. | Early diagnosis and understanding of its pathophysiology are needed |
4. | Neither early diagnosis nor understanding of its pathophysiology is needed |