Patterns of histone modifications are implicated as having a role in directing the level of chromatin compaction, as well as playing roles in multiple functional pathways directing the readout of distinct regions of the genome.hromosomes in eukaryotic cell nuclei are not uniformly organized, but rather contain distinct chromatin elements, with each state having a defined biochemical structure and biological function.
FM - Frequency Modulation. In Telecommunication, Frequency Modulation is a technique of transmitting information using a carrier wave. The frequency of the carrier wave is varied in accordance with the amplitude and polarity of the input signal.
Report Abuse. AM runs from 535 kHz to 1,605 kHz and is in the MF (Medium Frequency) range. MF is from 300 kHz to 3,000 kHz. FM runs from 88 MHz to 108 MHz and is in the VHF (Very High Frequency) range.VHF is from 30 MHz to 300 MHz. The 2 links below gives additional details. The answer about AM and FM being modulation types isn't all that accurate.F is from 300 kHz to 3,000 kHz. FM runs from 88 MHz to 108 MHz and is in the VHF (Very High Frequency) range. VHF is from 30 MHz to 300 MHz. The 2 links below gives additional details.