Applications of PCR in Genetic Research Which of the following is an application for PCR? a. Site-directed mutagenesis b. Creation of insertions, deletions, and fusions of different gene segments c. […]
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CSIR NET Previous Year Questions on PCR
Reverse Transcription Polymerase Chain Reaction
Reverse Transcription Polymerase Chain Reaction Why would a researcher want to use RT-PCR? a. RT-PCR is used to compare two different samples of DNA for relatedness. b. RT-PCR creates an […]
CSIR NET Previous Year Questions on PCR
Randomly amplified polymorphic DNA
Which of the following techniques would allow a researcher to determine the genetic relatedness between two samples of DNA? a. Inverse PCR b. Reverse transcriptase PCR c. Overlap PCR […]
CSIR NET Previous Year Questions on PCR
Degenerate primers in PCR
Degenerate primers in PCR Which of the following statements about degenerate primers is not correct? a. Because of the nature of degenerate primers, the annealing temperature during PCR using these […]
CSIR NET Previous Year Questions on PCR
PCR technique and DNA denaturation
PCR technique and DNA denaturation Which of the following statements about PCR is incorrect? a. The DNA template is denatured using helicase. b. PCR is used to obtain millions of […]
CSIR NET Previous Year Questions on PCR
GC content and DNA melting temperature
GC content and DNA melting temperature Why does the GC content of a particular DNA molecule affect the melting of the two strands? a. The G and C bond only […]
CSIR NET Previous Year Questions on PCR
Thermus aquaticus and PCR
Which statement about Thermus aquaticus is false? a. The DNA polymerase from T . aquaticus is used in molecular biology for a procedure called polymerase chain reaction (PCR). b. The […]
CSIR NET Previous Year Questions on PCR
PCR primer selection and orientation
The region of DNA shown below is to be amplified by PCR. The appropriate pair of primers to use is which of the following? (A) B and C (B) A […]
CSIR NET Previous Year Questions on PCR
Number of DNA Strands After n Cycles of PCR
Number of DNA Strands After Four Cycles of PCR A duplex DNA will give rise to how many strands after four cycles of PCR. (a) 16 double-stranded DNA (b) 16 […]
CSIR NET Previous Year Questions on PCR
Smearing in PCR Amplification
Reason for Smearing in PCR Amplification of Low Copy Number Plasmid DNA During the amplification of a low copy number plasmid DNA by PCR appropriate primers and polymerase are used. […]
