Answer:
1024
Step-by-step explanation:
you start off with two because DNA is semi-convervative and produces 2 strands the lagging and the leading.
2
2x2 = 4
4x2 = 8
8x2= 16
16x2 = 32
32x2 = 64
64x2 = 128
128x2 = 256
256x2 = 512
512x2 = 1024
(or just do 2 to the 10th power lol)