Interphase is the period between cell divisions ... The chromosomes are loosely packed and not visible with a microscope. Two pair of centrioles lie just outside the nucleus, next to each other.

This interactive activity will help you to see exactly what's happening inside the cell as it goes through the stages of mitosis. Interphase is the longest stage of the cell cycle. DNA replicates ...

How did early biologists unravel this complex dance of chromosomes? The most obvious difference between interphase and mitosis involves the appearance of a cell's chromosomes. During interphase ...