Chromosomes are a highly condensed form of DNA and are crucial for cell division. During mitosis, chromosomes ensure that genetic material is equally divided among the daughter cells. Interestingly, the dimensions and degree of DNA condensation in mitotic chromosomes vary from organism to organism. How this is regulated—i.e., what factor governs mitotic chromosomal formation and dimensions—remains a mystery.
Click here for original story, ‘Unwinding’ chromosomes: A unique perspective on determinants of chromosomal width
Source: Phys.org