Final answer:
Chromosomes, via chromatin structure, possess very specific...
Step-by-step explanation:
To understand chromatin, it is helpful to first consider chromosomes. A chromosome is a structure within the nucleus that is made up of DNA and proteins. This combination of DNA and proteins is called chromatin. In eukaryotes, chromosomes are linear structures. Every species has a specific number of chromosomes in the nucleus of its body cells.
For example, in humans, the chromosome number is 46, whereas in fruit flies, the chromosome number is eight.