How frequently in the dna

How frequently in the DNA (i.e., every how many base pairs) would you find the following restriction enzyme sequences in the DNA of an organism? Assume random and equal distribution of nucleotides and a 50:50 ratio of AT:GC.

1. Hpa II 5′-CCGG-3′
2. Nae I 5′-GCCGGC-3′
3. Fse I 5′-GGCCGGCC-3′

"Get 15% discount on your first 3 orders with us"
Use the following coupon
"FIRST15"

Order Now