Chromatin. The total DNA in the cell is about 5 to 6 feet long which has to fit inside the nucleus of a cell in an orderly fashion. DNA molecules first wrap around the histone proteins forming beads on string structure called。
Chromatin is a complex of DNA and proteins that forms chromosomes within the nucleus of eukaryotic cells. ... called euchromatin, is less condensed and can be transcribed. The second。
The DNA-histone complex is called chromatin. The beadlike, histone DNA complex is called a nucleosome. DNA connecting the nucleosomes is called linker DNA. A DNA molecule in this form is about seven times shorter。
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