Repeated cycles of PCR can amplify a segment about:
AA billion times
BA hundred times
CA dozen times
DA single time
Answer & Solution
Correct answer: A. A billion times
1. Every cycle roughly doubles the copies present.
2. Doubling repeated many times grows very fast.
3. The segment ends up amplified about a billion times.
_Source: syllabus Biology, Ch 9 'Biotechnology : Principles and Processes'_
Keep practising Biotechnology and Applications
Browse all Biotechnology and Applications questions for AP Intermediate 2nd Year, or explore more Biology topics.
Related questions
In recombinant DNA technology, plasmids are commonly used as:The power of any plant cell to grow into a whole plant is:Which enzyme joins two cut DNA ends to make recombinant DNA?Bt cotton is resistant to BOLLWORM pests because it carries a gene from:The genes cryIAc and cryIIAb protect cotton against:Which body clears the safety of GM organisms in India?Transgenic mice are being used to test the safety of the:Rosie, the first transgenic cow, gave milk enriched in human: