chromosome

The team found that differences in chromosome numbers among animal groups can arise in two main ways.

From Science Daily ● Aug. 25, 2026

Because the process cannot be reversed, a major chromosome detour can permanently influence where a lineage ends up in what researchers describe as "genome-architecture space."

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

The nucleic acid in a chromosome, as one biochemist put it, was merely the “structure-determining, supporting substance”—a glorified molecular scaffold for genes.

From "The Gene" by Siddhartha Mukherjee

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

From Science Daily ● Aug. 25, 2026

Ancestral chromosomes can combine, or they can separate.

From Science Daily ● Aug. 25, 2026

The sex specific genetic switches were much less concentrated on the sex chromosomes than researchers anticipated.

From Science Daily ● Aug. 20, 2026

The study, published in Science Advances, found that TRF2 does much more than shield chromosomes.

From Science Daily ● Aug. 2, 2026

But a second mechanism of generating genetic diversity exists: genetic information can be swapped between chromosomes.

From "The Gene" by Siddhartha Mukherjee