Which of the following is useful in applications of PCR?
A. It is manual
B. Only one sample’s analysis can be carried out at a time
C. It is having a high speed
D. The amount of DNA required initially is high
Explanation: PCR is having numerous advantages over normal cloning procedures. It is automated and many samples can be analysed at a time simultaneously. It is having a high speed and the initial amount of DNA required is very less.