parthogenesis
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Evolution of sexual reproduction — The evolution of sexual reproduction is currently described by several competing scientific hypotheses. All sexually reproducing organisms derive from a common ancestor which was a single celled eukaryotic species[1]. Many protists reproduce… … Wikipedia
Parthenogenesis — (from the Greek παρθένος parthenos , virgin , + γένεσις genesis , creation ) is an asexual form of reproduction found in females where growth and development of embryos or seeds occurs without fertilization by a male. The offspring produced by… … Wikipedia
Cryptococcus fagisuga — Beech scale adults Scientific classification Kingdom: Animalia … Wikipedia
Aphis gossypii — Cotton aphid Adults and nymphs on cotton. Scientific classification Kingdom: Animalia … Wikipedia
