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