Indicate which feature (1 to 4) in the schematic drawing below of a chromatin fiber corresponds to each of the following. Your answer would be a four-digit number composed of digits 1 to 4 only, e.g. 2431.

( ) Nucleosome core particle
( ) Linker DNA
( ) Histone octamer
( ) Non-histone protein

Question

Indicate which feature (1 to 4) in the schematic drawing below of a chromatin fiber corresponds to each of the following. Your answer would be a four-digit number composed of digits 1 to 4 only, e.g. 2431.
  
( )	Nucleosome core particle
( )	Linker DNA
( )	Histone octamer
( )	Non-histone protein

Quizplus · Accepted Answer

The nucleosome core particle is composed of a histone octamer wrapped by 147 nucleotide pairs of DNA, and is connected to its neighbors via a linker DNA of variable length. Non-histone proteins are also abundant in the chromatin.

Indicate Which Feature (1 to 4) in the Schematic Drawing