chromosome

It may also help scientists investigate whether changes in chromosome structure are connected to differences in gene regulation, development, or biodiversity.

From Science Daily ● Aug. 25, 2026

The Year 8 student from Western Australia has Down Syndrome – a genetic condition caused by an extra copy of chromosome 21 which leads to physical and intellectual disabilities.

From BBC ● Aug. 12, 2026

Down's syndrome is when you're born with an extra chromosome - and people with the condition are likely to have some level of learning disability.

From BBC ● Jul. 26, 2026

From then on, the question is no longer simply which chromosome survived, but in what kind of society these transmissions took place.

From Science Daily ● Jul. 7, 2026

DNA from the maternal chromosome can exchange positions with DNA from the paternal chromosome—potentially generating a gene hybrid of maternal and paternal genes.

From "The Gene" by Siddhartha Mukherjee

Occasionally, however, something goes wrong during division, leaving cells with an abnormal number of chromosomes.

From Science Daily ● Oct. 15, 2026

The result was a type of cell known as a tetraploid cell, which contains four complete sets of chromosomes rather than the usual two.

From Science Daily ● Oct. 15, 2026

During this evolutionary upheaval, large sections of genetic material were rearranged, bringing regions of chromosomes that had previously been separated into close proximity.

From Science Daily ● Oct. 12, 2026

It occurs when two chromosomes join, and their genes become intermixed.

From Science Daily ● Aug. 25, 2026

Packets of information were themselves packaged—into chromosomes, and ultimately in cells.

From "The Gene" by Siddhartha Mukherjee