Zoology - Biotechnology - Principles and Processes Question with Solution | TestHub
ZoologyBiotechnology - Principles and ProcessesSeparation and Isolation of DNA FragmentsEasy2 minPYQ_2020
ZoologyEasysingle choice
Which of these is not required in PCR?
Options:
Answer:
D
Solution:
PCR is exponential amplification of DNA. The steps are Denaturation, Annealing and polymerisation. Denaturation will produce template DNA. Annealing requires a Primer by which short DNA is attached to the complementary DNA. Then finally for polymerisation , temperature dependent DNA polymerase like Taq polymerase is used. Methylases add CH3 groups to adenine or cytosine and are not used in PCR.
Stream:NTA_ABHYAS_NEETSubject:ZoologyTopic:Biotechnology - Principles and ProcessesSubtopic:Separation and Isolation of DNA Fragments
⏱ 2mℹ️ Source: PYQ_2020
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