Sperm are the most diverse and rapidly evolving cell type. Why sperm have undergone ... have spent decades studying the mating biology of fruit flies. These small and outwardly unremarkable ...

When a species reproduces, typically, each parent passes on one of their two versions (alleles) of a given gene to their ...

Homeostasis is the ability of living organisms to maintain stable internal conditions, such as temperature, hydration and ...

Researchers have uncovered a "selfish" X chromosome in the fruit fly Drosophila testacea that manages to distort inheritance ...

While Alzheimer's disease is mostly considered a disorder of the brain, emerging evidence suggests that the condition also affects other organs of the body.

Because cells naturally repair nicks, the researchers hypothesized that CRISPR-Nickase could be an efficient way to edit single copies of a gene. In research published by other scientists, Nickase has ...

A female’s pheromones? The last step of mating which is sperm and seminal fluid release?” To test if the latter is pleasurable, Shohat-Ophi and her colleagues used genetically engineered male fruit ...

Scientists first discovered chromosomes in the nineteenth century, when they were gazing at cells through light ... several experiments with fruit flies provided the first evidence.

Researchers have uncovered a ‘selfish’ X chromosome in the fruit fly Drosophila ... to offspring during cell division and reproduction. Cells divide to form eggs and sperm in a process call ...