Question

a virus with ds dna is discovered its dna is amplified by rumming 20 cycles of pcr how many dsdna will be formed at the end of pcr ​

Answer 1

Answer:

2^20 copies

Explanation:

each ds DNA gives two dsdna when it undergoes one cycle of PCR.

after 1 cycle ;2

2;4

4;8

. .

. .

n;2^n