In particular, it explains that humans have one fewer chromosome pair in their cells than apes, due to a mutation found in chromosome number 2 that caused two chromosomes to fuse into one.

Leibniz Institute for Primate Research and the Max Planck Institute of Molecular Cell Biology and Genetics have discovered ...

Human biological sex is determined by the sex chromosomes X and Y. In most cases, females possess two X chromosomes, while males have one X and one Y. However, there is some evidence that the Y ...

Scientists at EMBL have captured how human chromosomes fold into their signature rod shape during cell division, using a ...

Translocations involving human chromosomes are of great clinical interest ... regions that are affected by translocations. Figure 2 shows an example of a spectral karyotype prepared from acute ...

In total, most human cells contain 46 chromosomes with 22 pairs of autosomes, or non-sex chromosomes, and two sex-determining chromosomes. The sex chromosomes in humans are called X and Y.

It’s not clear why these backups have evolved. The new Y chromosome sequences could spell change for metagenomics research, which involves sequencing microbial genomes. Human DNA contaminants often ...