metapleural gland造句

例句与造句

1. This mutualistic microorganism lives in the metapleural glands of the ants.
2. Most male ants are not known to have metapleural glands.
3. This mutualistic micro-organism lives in the metapleural glands of the ant.
4. In profile " H . cerberus " has a mesonotum showing distinct metapleural glands and a propodeum which is rounded.
5. Additionally, slave-making ants do not have metapleural glands though the slave species they use do and it is these ants that groom the slavemakers and their brood.
6. It's difficult to find metapleural gland in a sentence. 用metapleural gland造句挺难的
7. Social insects additionally have a repertoire of behavioural and chemical'border-defences'and in the case of the ant, groom venom or metapleural gland secretions over their cuticle.
8. The " Atta " colonies have a hierarchal system of workers and use chemical secretions through metapleural glands, which are capable of producing lots of phenylacetic acid, an antimicrobial agent.
9. But in those specimens, an organ associated with ants, the metapleural gland, used for making a kind of antibiotic spray, was not evident, so it was uncertain whether they were actually ants.
10. When the ants emerged from earlier insect forms some 130 million years ago, Grimaldi said, their bodies carried a highly specialized organ called a metapleural gland, which secretes an acid compound unique to the ant family.
11. "Leptothorax acervorum " is a small red ant Similar to other ants, " L . acercorum " displays elbowed-antennae, metapleural glands, and a constriction of the second abdominal segment.
12. The same metapleural gland exists today, millions of years later, in virtually every modern family of ants, except for one group that builds its structures in dry trees where protection against microbes is unnecessary, Grimaldi said.
13. The foundresses use their fore-legs to rub the surface of the metapleural gland, and they then use typical grooming behaviors to pass the forelegs through the mouthparts, after which the ant then licks the garden substrate.
14. Workers have been found to have a very high resistance to some pathogens and it is thought this may be due to " F . fusca " utilising the antibiotic properties of their formic acid, additional to the use of their metapleural gland.
15. When attacking, this is often sprayed in combination with biting thus making the acid more effective against the subject of the attack . " Polyrhachis " that do not possess a metapleural gland seem to utilise the antibiotic properties of their formic acid and when it cannot be used, ants are more likely to succumb to parasite infection