Most cells grow, perform the activities needed to survive, and divide to create new cells. These basic processes, known collectively as the cell cycle, are repeated throughout the life of a cell.
Scientists at EMBL have captured how human chromosomes fold into their signature rod shape during cell division, using a ...
As viewed from a human perspective, nature has done some ingenious engineering to overcome some of the obstacles it has faced. Take the evolution of sex, for instance. To make the move from ...
First, as observed, DNA forms overlapping loops—first large and then small ... the vast differences that we see in the shape ...
For successful cell division, chromosomal DNA needs to be packed into compact rod-shaped structures. Defects in this process ...
An article by UAB professor Joan-Ramon Daban analyzes in depth the physical problems associated with DNA packaging that have ...
Interphase The cell spends most of its life in this phase. The DNA in chromosomes copies itself ready for mitosis. Prophase The DNA in chromosomes and their copies condenses to become more visible.
This activity and guide has been thoughtfully designed to help you fully understand exactly what's happening at every stage of mitosis. Mitosis will produce two daughter cells which are ...
Like mitosis, meiosis is a form of eukaryotic cell division. However, these two processes distribute genetic material among the resulting daughter cells in very different ways. Mitosis creates two ...
As viewed from a human perspective, nature has done some ingenious engineering to overcome some of the obstacles it has faced. Take the evolution of sex, for instance. To make the move from ...