Introducing IONIQ â the first car in the world to offer separate hybrid, full electric and plug in hybrid powertrains within one body type. Seductively styled with smart technology and a driving experience thatâs responsive and rewarding, IONIQ represents the next-generation in eco-friendly vehicles.
Eukaryotic chromosomes consist of a DNA-protein complex that is organized in a compact manner which permits the large amount of DNA to be stored in the nucleus of the cell. The subunit designation of the chromosome is chromatin. The fundamental unit of chromatin is the nucleosome.
Back to Top. 1  In eukarytoic cells, chromosomes are composed of single molecule of DNA with many copies of five types of histones. 2  Histones are proteins molecules and are rich in lysine and arginine residues, they are positively charged. Hence they bind tightly to the negatively-charged phosphates in the DNA sequence.