Speaking to MaltaDaily, Arnold Sciberras, a.k.a The Exterminator, explained how cockroaches get down and dirty – and it sounds like something straight out of a sci-fi movie.
Although cockroaches do have sexual intercourse between males and females, Arnold explained how females can do just as well without having to find a mate. Females between them can still have, in Arnold’s words, a ‘buzz’ and instead clone themselves.
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This is called ‘parthenogenesis’, which is a form of asexual reproduction, wherein embryos are developed without fertilisation by sperm. When this happens, the offspring do not create genetic diversity as they are literal clones of their parent. And they are reportedly even more efficient!
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