chromosome

Because tetraploid cells contain twice the usual number of chromosome sets, the researchers expected them to be approximately twice as large as diploid cells.

From Science Daily ● Oct. 15, 2026

Under normal conditions, these cells divide to produce new cells with the same chromosome arrangement.

From Science Daily ● Oct. 15, 2026

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

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

Ojvind Winge, one of the early proponents of the theory of chromosome instability, felt that chromosome doublings were especially significant.

From "Silent Spring" by Rachel Carson

For the past five years, Sweet and fellow graduate student Mat Bloomfield have worked with cell biologist Daniela Cimini to investigate cells carrying abnormal numbers of chromosomes, a common characteristic of cancer.

From Science Daily ● Oct. 15, 2026

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

From Science Daily ● Aug. 25, 2026

Chromosome-scale assemblies provide much more detail by arranging genes in their proper order across complete chromosomes.

From Science Daily ● Aug. 25, 2026

Since that time, chromosomes have repeatedly fused, separated, and been rearranged as new animal lineages emerged.

From Science Daily ● Aug. 25, 2026

That accidental discovery was the first of several developments that would allow two researchers from Spain and Sweden to discover that normal human cells have forty-six chromosomes.

From "The Immortal Life of Henrietta Lacks" by Rebecca Skloot