Final answer:
When a cell's DNA is condensed, it is called chromatin, and it consists of most of the cell's DNA and some specialized protein.
Step-by-step explanation:
The genetic instructions that are used to build and maintain an organism are arranged in an orderly manner in strands of DNA. Within the nucleus are threads of chromatin composed of DNA and associated proteins. Along the chromatin threads, the DNA is wrapped around a set of histone proteins. Multiple nucleosomes along the entire molecule of DNA appear like a beaded necklace, in which the string is the DNA and the beads are the associated histones.
When a cell is in the process of division, the chromatin condenses into chromosomes, so that the DNA can be safely transported to the 'daughter cells.' The chromosome is composed of DNA and proteins; it is the condensed form of chromatin.
The process of condensing DNA into chromatin and then further into chromosomes allows for efficient packaging of the DNA inside the cell's nucleus. This compacted structure protects the DNA and enables better organization and distribution during cell division. So therefore when a cell's DNA is condensed, it is called chromatin, and it consists of most of the cell's DNA and some specialized protein. The process of condensing DNA into chromatin and then further into chromosomes allows for efficient packaging of the DNA inside the cell's nucleus.