The improper segregation of chromosomes during cell division leads to abnormalities that disrupt the proper functioning of ...

The genetic information within each of these daughter cells is identical. A human cell contains 46 chromosomes. To simplify our illustration, we'll show only four. Though the genetic code of a ...

The five phases of mitosis and cell division tightly coordinate the movements of hundreds of proteins. How did early biologists unravel this complex dance of chromosomes? The most obvious ...

Each human cell contains 23 pairs of chromosomes that carry DNA within their nucleus. The X and Y chromosomes, commonly referred to as the sex chromosomes, are one such pair. They determine the ...

Each human body cell contains 46 chromosomes. These can be arranged into 23 pairs. Each chromosome in a pair carries the same types of genes. The 23rd pair are the sex chromosomes: In females ...

Furthermore, the constructs often attached to natural chromosomes, potentially disrupting the host cell’s genome. In the new study, researchers at the University of Pennsylvania circumvented this ...

A recent Trump executive order defines sex based on gamete size. But the order oversimplifies genetics, hormones and reproductive biology.

Count Me In, a patient-partnered research initiative led by the Broad Institute of MIT and Harvard and Dana-Farber Cancer ...

which is necessary to ensure the cell does not end up with two identical copies after removal, but instead has one from each parent. The authors were able to remove duplicate chromosomes from both ...

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 ...