How many molecules of DNA would result from one molecule after five cycles of PCR? OA. 14
B. 10
C.5
D. 32

D

Explanation:

PCR, assuming sufficient primers, dNTP’s, and polymerase molecules, doubles the number of target DNA molecules per cycle. 5 cycles corresponds to 5 doublings of the target DNA. 2x2x2x2x2, or 2 to the 5th power is 32.

c.           is the correct answer

a compound light microscope is used to magnify objects in steps.  

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