which of the following is true of dna during interphase?
a) It exists as chromatin; it is completely uncoiled and loose.
b) It is in the form of highly condensed chromosomes and is unavailable for gene expression.
c) It exists as chromatin and is unavailable for gene expression.
d) It exists as chromatin and is less condensed than mitotic chromosomes.
e) It is in the form of highly condensed chromosomes; it is called heterochromatin.