linkedin post 2018-01-12 05:27:46

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“EXTERNAL SEXUAL SEXUAL REPRODUCTION is where the egg is fertilized outside the female, such as in corals, fish, plants, fungi. Aquatic creatures often use this method because their sperm will not desiccate. Broadcast spawning in reef fish often release eggs and sperm simultaneously such as in boxfish, abalone and corals. Demersal spawning involves laying eggs and sperm into a protected place (clownfish).” https://lnkd.in/e3_feD9 View in LinkedIn
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linkedin post 2018-01-11 06:20:49

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RED QUEEN HYPOTHESIS. “More recently, an additional hypothesis has been advanced that sex might enable organisms to escape or outrun pathogens. This is termed the Red Queen hypothesis, which is an allusion to Lewis Carroll’s novel Through the Looking Glass in which the character the Red Queen must run as fast as she can just to stay in the same place, and in the evolutionary analogy sexual reproduction enables organisms to just keep ahead in the co-evolutionary race with the pathogens that afflict them.” https://lnkd.in/etNBEYs View in LinkedIn
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linkedin post 2018-01-11 06:16:54

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ADVANTAGES OF SEXUAL REPRODUCTION. “The variation that sexual reproduction creates among offspring is very important to the survival and reproduction of the population. In sexual reproduction, different mutations are continually reshuffled from one generation to the next when different parents combine their unique genomes; this results in an increase of genetic diversity. On average, a sexually-reproducing population will leave more offspring than an otherwise similar asexually-reproducing population.” https://lnkd.in/exK5mn7 View in LinkedIn
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linkedin post 2018-01-11 06:13:33

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TWO FAULT TOLERANCE. "Recombination supplies two fault-tolerance mechanisms at the molecular level: recombinational DNA repair (promoted during meiosis because homologous chromosomes pair at that time) and complementation (also known as heterosis, hybrid vigor or masking of mutations)." https://en.m.wikipedia.org/wiki/Evolution_of_sexual_reproduction#Two-fold_cost_of_sex View in LinkedIn
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