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STD 12 - 9. biotechnology principlas and process — Biology STD 12 Science — Question

CBSE BoardEnglish MediumSTD 12 ScienceBiologySTD 12 - 9. biotechnology principlas and process1 Mark
MCQ
Gene amplification using primers can be done by
  • A
    Microinjection
  • B
    $ELISA$
  • ✓
    Polymerase chain reaction
  • D
    Gene gun
✓

Answer

Correct option: C.
Polymerase chain reaction
c
Gene amplification using primers can be done by polymerase chain reaction $(PCR)$. In this reaction, multiple copies of the gene of interest is synthesized in vitro using two sets of primers and the enzyme $DNA$ polymerase. Primers are small chemically synthesized oligonucleotides that are complementary to the regions of $DNA$.

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