Mitosis and meiosis are both processes by which cells reproduce, but there are distinct differences between the two. While new cells are generated during mitosis, meiosis is a special type of cell ...

MIT researchers discovered that the genome’s 3D structure doesn’t vanish during cell division as previously thought. Instead, ...

By contrast, the process of meiosis, which only occurs in germinal cells, produces non-identical haploid daughter cells. Meiosis ensures genetic variability by ‘shuffling’ our ‘deck of genes’. This ...

The chromatids (now also considered chromosomes) arrive at the opposite ends of the cell, and new nuclear membranes form. Mitosis, which describes only the division of the nucleus, is now complete. As ...

Mitosis is a process of nuclear division in eukaryotic cells that occurs when a parent cell divides to produce two identical daughter cells. During cell division, mitosis refers specifically to the ...

How do we grow from a single fertilized egg into a fully grown person with trillions of cells? Our cells divide, of course! And it's no mean feat. Each time a cell divides, it must duplicate our 23 ...

Most cells rely on structural tethers to position chromosomes in preparation for cell division. Not so oocytes. Instead, a powerful intracellular stream pushes chromosomes far-off the center in ...

Before cells can divide, they first need to replicate all of their chromosomes, so that each of the daughter cells can ...

Researchers at Oregon Health & Science University (OHSU) have developed a remarkable new way for making human body cells ...

The mitotic spindle consists of two types of microtubules. Dynamic kinetochore microtubules capture kinetochores, whereas stable interpolar microtubules serve as the structural backbone that connects ...

The chromatids arrive at the either end of each cell and new nuclear membranes form. With meiosis in a female, there is only one dividing cell at this point. As in telophase I, the cytoplasm of the ...