For most living things, sexual reproduction ... strains. Asexual animals arose from diversified sexually reproducing ancestors. Often they are hybrids between two different species, and may ...

Increase genetic variation (differences) in a population. The offspring will be different form all other members of the species Each offspring has a unique combination of genes, half passed on ...

emphasizing the similarities in embryonic development across different animals. Keywords animal reproduction, dependency, asexual reproduction, sexual reproduction, fertilization, embryos ...

However, asexual reproduction can also occur in some animals, such as in whiptail lizards and Amazon mollies (a type of fish ... This means every individual is different. Some may possess ...

This type of reproduction is known as asexual reproduction. Plants can reproduce asexually in a number of different ways. Some plants produce bulbs, like daffodils and snowdrops. Others ...

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 ...

Take the evolution of sex, for instance. To make the move from asexual to sexual reproduction, nature took a system by which parent cells reproduced simply by dividing (asexual reproduction ...