Reproduction in animals varies from species to species. Some types of reproduction, like parthenogenesis, are more unusual ...

(Mutations do create a minor amount of change.) If asexual reproduction survives at all, conditions must sometimes favor it, even in competition for a niche with sexually reproducing species.

Asexuality isn't the same as sexual aversion, and that's a topic worth exploring, as well as acceptance for how you feel ...

Sexual reproduction is by far the most common ... Whereas human males inherit two different kinds of sex-determining chromosomes (the so-called XY chromosomes), in Komodo dragons it’s the ...

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 ...

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 ...

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 ...

The finding may offer insight into a long standing question in evolutionary biology about what forces cause species to choose sex over asexual reproduction and vice versa, he said. On paper, ...