Question

Which of the following has popularised the PCR (polymerase chain
reactions)?
a. Easy availability of DNA template
b. Availability of synthetic primers
c. Availability of cheap deoxyribonucleotides
d. Availability of 'Thermostable' DNA polymerase


NCERT Class XII
Biology - Main Course Book

Chapter 11. Biotechnology: Princeples and Processes

Answer 1

(D)    is the correct  answer.

Answer 2

The answer is: (d)...........................