For average organism, heavy digestion (overnight with an excess of enzyme) of chromatin with micrococcal nuclease would yield a ladder on a gel with bands every base pairs.

150 - 300 bp

Explanation:

Micrococcal nuclease, indistinctly from the time of treatment and in average organisms, will realize the cuts on DNA o RNA zones rich in AT or AU. It is not a specific endonuclease.

Even so, the mean size of the expected fragments will have between 150 bp and 300 bp.

It is very important to run your digestion along with a proper label.

1. is geographic distribution

2 is increasing complexity

3 is transitional forms