TABLE 1.

Summary of quantifications of origin and terminus copy numbers.

Strain	Zm6N	Zm6G	Zm4
Origin copy number
Growth curves (Figures 2–4)	19.0 ± 1.7	22.3 ± 2.4	15.8 ± 1.0
Exponential growth	18.4 ± 2.1	22.7 ± 2.3	15.6 ± 0.7
Terminus copy number
Growth curves (Figures 2–4)	9.9 ± 1.0	14.8 ± 0.7	12.7 ± 0.8
Exponential growth	7.9 ± 0.8	17.0 ± 0.8	13.8 ± 1.3
Ratio origin/terminus
Growth curves	1.9	1.5	1.2
Exponential growth	2.3	1.3	1.1

The table summarizes the average values that were obtained from early exponential to early stationary phase (“growth curves”) and results from additional control cultures that were grown to mid-exponential growth phase (“exponential phase”).