Genetic diversity is essential to the survival of a species. It's easy enough to maintain if a species reproduces sexually; an egg and a sperm combine genetic material from two creatures into one, ...
A University of Michigan-led study based on a review of genetic and health information from more than 276,000 people finds strong support for a decades-old evolutionary theory that sought to explain ...
This is a preview. Log in through your library . Abstract Premise of research. If sexual reproduction is necessary for maintaining genotypic diversity, then plant populations lacking sex might be ...
The genetic information we receive from our parents in the form of chromosomes are mosaics assembled from the two copies of chromosomes each parent has. How such cuts -- or breaks -- in our genetic ...
Researchers have identified a genetic sequence that is essential for plant reproduction. As this region is found in all plant species, it is expected to contribute to future crossbreeding initiatives ...
One species of bacteria seems to get many of the perks of sexual reproduction without actually having sex, a new study finds. Different strains of bacteria called Mycobacterium smegmatis swap large, ...
Scientists used modified egg and stem cells to create female mice with two mothers. These fatherless mice grew up to have babies of their own (through more typical means of conception). Le-Yun Wang / ...
Asexual reproduction is a remarkable feature of perennial fruit crops that facilitates the faithful propagation of commercially valuable individuals by avoiding the uncertainty associated with the ...
When roundworms stop reproducing, they can still move and function normally but lose their ability to detect certain food odors that once led them to their meals. Researchers at Nagoya University have ...
A new exhibition at Germany's Centre for Art and Media in Karlsruhe (ZKM) features a genetically faithful reproduction of the ear Vincent van Gogh reportedly cut off in 1888 during a psychotic episode ...