Question

Double strands of what wrap around histone proteins to form nucleosomes, which are coiled into a chromatin fiber?

Answer 1

dna

Figure 10.4 Double-stranded DNA wraps around histone proteins to form nucleosomes that have the appearance of beads on a string.  The nucleosomes are coiled into a 30-nm chromatin fiber. When a cell undergoes mitosis, the chromosomes condense even further.