Polymerase chain reaction basically consists of four steps two steps three steps five steps TRUE ANSWER : ? YOUR ANSWER : ?
RNA populations can also be used as PCR templates after reverse transcription into m DNA r RNA t RNA c DNA TRUE ANSWER : ? YOUR ANSWER : ?
The PCR/sequencing approach to rRNA is most likely to give information about morphology of the bacterium the type of energy metabolism the bacterium has the species to which the bacteria are most closely related whether the bacterium is motile TRUE ANSWER : ? YOUR ANSWER : ?
The cloning step in PCR/sequencing analysis of microbial communities is necessary for none of these preventing contamination by outside DNA the amplification process separating the different rRNA gene sequences in the mixture TRUE ANSWER : ? YOUR ANSWER : ?
Which of the following infection(s) can be diagnosed by the use of polymerase chain reaction? HIV-1 and HIV-2 viruses All of these Mycobacterium tuberculosis Hepatitis B virus TRUE ANSWER : ? YOUR ANSWER : ?
The original enzyme(s) used in PCR reaction is/are known as all of these E. coli DNA polymerase E. coli RNA polymerase Taq polymerase TRUE ANSWER : ? YOUR ANSWER : ?
The efficiency of amplification in PCR in later cycles is reduced due to build up of PCR product which competes with primers for hybrid formation all of these reduction in substrate concentration insufficient enzyme and time to synthesize mass quantity of DNA TRUE ANSWER : ? YOUR ANSWER : ?
The template for PCR is double stranded DNA none of these RNA single stranded DNA TRUE ANSWER : ? YOUR ANSWER : ?