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.

Gene editing techniques may eventually allow trisomy to be treated at the cellular level, according to an in vitro ...

"When a cell is aneuploid, it has an altered set of chromosomes," explains Storchová. A well-known example of aneuploidy is found in people with Down-Syndrome, who have an extra copy of ...

Based on his observations, Henking hypothesized that this extra chromosome ... beetle Tenebrio molitor (Figure 2), Stevens noted an unusual-looking pair of chromosomes that separated to form ...

Klinefelter syndrome is a genetic condition that affects only males. Here's what you should know about the causes, symptoms, ...

Even in humans, the X/Y sex chromosome system isn’t as clear-cut as it might look on paper; gene mutations or inheriting ...

Cancer cells have special adaptation mechanisms that allow them to proliferate despite changes in their genetic makeup.

Around the same time, British biologist Charles Darwin (Figure 2) independently proposed that ... fly's cells did indeed appear to contain an extra chromosome. Specifically, these cells contained ...