Related topics: adolescents

Gene knockout makes female mice masculine

The mammalian fucose mutarotase enzyme is known to be involved in incorporating the sugar fucose into protein. Female mice that lack the fucose mutarotase (FucM) gene refuse to let males mount them, and will attempt copulation ...

How funnel-web spiders practice safe sex

The complex mating rituals of the Sydney funnel-web spider have now been described in detail for the first time, with sexual routines including leg and body vibrations and female lifting, filling a missing link in the study ...

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