ATLANTA — We got our first look in March at the poster that will attract fans to Atlanta for the FIFA World Cup 2026. Channel ...
A mixture of DNA and proteins—known as "chromatin"—sits inside every cell nucleus as a jumbled puddle of genetic information. As cells prepare to divide during mitosis, the chromatin is condensed into ...
Chromosomes continuously develop their shape during cell divisions. Mitotic chromosomes gradually shorten and thicken. Longer ...