Before revision:  Wild-type strains confer a telomere size of 300 bp of G+T simple sequence DNA . This DNA  is embedded in a telosome: a micrococcal nuclease-resistant non-nucleosomal particle.
After revision:  Wild-type strains confer a telomere size of 300 bp of G+T simple sequence DNA . This DNA is embedded in a telosome: an MNase-resistant non-nucleosomal particle.