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An experienced fruit fly researcher can tell at a glance whether the fly she is observing is male or female; a distinct pigmentation pattern on a fly's body (a type of bristle found only on the ...
It can make your mouth water or help sell your home—or, if you're a virgin female fruit fly, it can increase your interest in that handsome male fruit fly trying to win you over.
(Phys.org) -- Fruit fly courtship is so highly stylized and repetitive, it is as instantly recognizable as the knee jerk or Achilles reflex. A male lines himself up behind a female and then chases ...
A “sex peptide” transferred from male to female fruit flies during mating interferes with the female’s biological clock, reducing her chances of mating again. By Christa Lesté-Lasserre.
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Tumors grow larger in female fruit flies than males. Here's what that could mean for humans - MSNThe study found that tumors in female fruit flies grew 2.5 times larger than tumors in male fruit flies over the same time period. Fruit flies are an often used biological research model due to ...
Male fruit flies transfer a substance called a sex-peptide during mating in the seminal fluid together with sperm. This sex pheromone influences the female fly’s behaviour so she will start to ...
A separate experiment exposed male flies to 30 minutes of either ozone ranging from 50 to 200 ppb or regular air with a much lower amount ozone before being placed them with female fruit flies.
An innovative technique from Cornell University researchers finds seminal fluid protein transferred from male to female fruit flies during mating changes the expression of genes related to the fly’s ...
So male fruit flies, essentially, know when they've reached the optimal level of inebriation to attract more females and successfully mate, before they become so intoxicated that they repulse the ...
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