However, new findings from Konstantinidis and his team suggest otherwise, positing that bacteria not only form species but also maintain cohesion within these species through mechanisms that closely ...

When Kostas Konstantinidis proved that many bacteria—like plants and animals—are organized into species, he upended a ...

They don’t need a partner to mate with because they use asexual reproduction. Are there any advantages or disadvantages that you can think of to this type of reproduction? After soliciting answers ...

Those outlier liaisons gave whiptails robust heterozygosity, which has been preserved by the identical replication—essentially, cloning—that occurs in asexual reproduction. It’s a genetic ...

Imagine a gene that promotes sexual reproduction, such as by making it more likely that a plant will reproduce via sexually produced seeds as opposed to some asexual process (e.g., budding ...

The questions in this quiz are suitable for GCSE biology students studying asexual reproduction, sexual reproduction, meiosis and gamete formation, advantages and disadvantages of sexual and ...

Parthenogenesis, asexual reproduction, is precluded by the need ... they developed a technique that would spur the fantasy of every science fiction writer: they created a mouse from two females.

"We were also able to identify switches in New Zealand going the other way, where populations that had been asexual reverted back to using sexual reproduction." Asexual just means only an egg is ...

Her pregnancy was likely due to parthenogenesis, a form of asexual reproduction where a female egg is fertilized without the sperm from a male. That phenomenon occurs in species including reptiles ...