Question

46. If PCR synthesis a DNA copy with in 8
minutes so what will be the total
number of DNA after 56 minutes?
a.
512
b.
256
C.
128
d.
64
plz explain reason plz reason is must.​

Answer 1

All you need is your DNA, primers (small pieces of DNA) complementary to two sites in your DNA (one on each strand), a heat-stable polymerase (AN enzyme that can make DNA ... The number of double-stranded DNA pieces is doubled in each cycle so that after n cycles you have 2^n (2 to the n: THE power) copies of DNA.

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