Practicing Success
Which among the following is not true about PCR ? |
PCR technique serve the purpose of early diagnosis. PCR is used to detect HIV in suspected AIDS patients. PCR is used to detect mutations in genes in suspected cancer patients too . PCR is not used to detect HIV in AIDS patients. |
PCR is not used to detect HIV in AIDS patients. |
The correct answer is Option 4- PCR is not used to detect HIV in AIDS patients. Polymerase Chain Reaction technique serve the purpose of early diagnosis.However, very low concentration of a bacteria or virus (at a time when the symptoms of the disease are not yet visible) can be detected by amplification of their nucleic acid by PCR. PCR is now routinely used to detect HIV in suspected AIDS patients. It is being used to detect mutations in genes in suspected cancer patients too. It is a powerful techqnique to identify many other genetic disorders. |