Q. Which of the following diagnostic tools allows the detection of very low concentration of bacterium or viruses by amplifying their nucleic acid?

2164 158 KCETKCET 2021Biotechnology and its Applications Report Error

A

ELISA

0%

B

PCR

100%

C

Autoradiography

0%

D

r-DNA technology

0%

Solution:

Correct answer is (b) PCR