In prokaryotes some DNA molecules are in the form of Looped linear DNA Plasmids Episomes All of the above Question 15 (1 point) The histone molecules: Are part of nucleosome are associated only with the chromocenter in polytene nuclei. are negatively charged. All of the above The DNA in the chromosome of E . coli is: clustered near the centromere. associated with histones. Arranged in the form of nucleosomes organized into a set of looped domains. Question 17 (1 point) A virulent phage: is capable of only lytic growth. can only undergo a process called lysogeny. needs several different proteins to be incorporated into a bacterial chromosome. is capable of both lytic and lysogenic growth..