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 |
A single strand of nucleic acid tagged with a radioactive molecule is called
1. vector
2. selectable marker
3. plasmid
4. probe
DNA or RNA segment tagged with a radioactive molecule is called
1. vector
2. probe
3. clone
4. plasmid
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 |