If you performed a pcr experiment starting with only one copy of double-stranded dna, approximately how many dna molecules would be present in the reaction tube after 19 cycles of amplification?

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24-04-2017
Biology

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If you performed a pcr experiment starting with only one copy of double-stranded dna, approximately how many dna molecules would be present in the reaction tube after 19 cycles of amplification?

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Erudite1 Erudite1 · Answer 1 · 2017-04-26T02:28:03+02:00

Erudite1 Erudite1

26-04-2017

The formular used for estimating the number of DNA copies after a particular number of cycle is 2^n, where n is the number of cycle. From the question given, number of cycle is 19. So, we have 2^19 = 524,288.
Therefore, after 19 cycles, there will be 524, 288 copies of DNA molecules.

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