For Each of the Following Sentences, Fill in the Blanks

question 6

Essay

For each of the following sentences, fill in the blanks with the best word or phrase selected from the list below.Not all words or phrases will be used; each word or phrase should be used only once.
$\begin{array}{lll}\text { 30-nm fiber } & \text { heterochromatin } & \text { linker } \\\text { active chromatin } & \text { histone } \mathrm{H} 1 & \text { loops } \\\text { axis } & \text { histone } \mathrm{H} 3 & \text { more } \\\text { beads-on-a-string } & \text { histone } \mathrm{H} 4 & \text { synaptic complex } \\\text { euchromatin } & \text { less } & \text { zigzag }\end{array}$

Interphase chromosomes contain both darkly staining __________ and more lightly staining __________.Genes that are being transcribed are thought to be packaged in a __________ condensed type of euchromatin.Nucleosome core particles are separated from each other by stretches of __________ DNA.A string of nucleosomes coils up with the help of __________ to form the more compact structure of the __________.A __________ model describes the structure of the 30-nm fiber.The 30-nm chromatin fiber is further compacted by the formation of __________ that emanate from a central __________.