They are chemical signals that insects release to convey information such as the location of food, or a signal to protect the hive and queen.
Clive A Henrick has written: 'The synthesis of insect sex pheromones' -- subject(s): Pheromones, Insect sex attractants
Pheromones are a chemical produce by an animal or insect. It is influenced by the behaviour of the insects often a result of an attraction of the opposite sex.
The antenna are the main organs of the sense of smell. One of the main odors sensed are sex pheromones.
The antenna are the main organs of the sense of smell. One of the main odors sensed are sex pheromones.
a pheromone is a chemical that triggers a natural behaviorial responce in another member of the same species. insect-eating plants use the same pheromones as bugs so they use them to attract insects to eat. by the way it's bad for you to use WikiAnswers to answer science questions out of your text book.
By serving as bait by which the affected insects are trapped is the way in which pheromones can be used as insecticides. Insecticides are used to control insect populations. Pheromones are excretions or secretions by which insects of a certain kind communicate information to other members of that same kind. The information may range from threats, sexual rendezvous, mass meeting places and times, food trails, and more. So for example, a pheromone may be released to guide insects to what they think will be willing food sources. Instead, it leaves them in a sticky trap.
There are four types of pheromones in humans: Releaser pheromones, Primer pheromones, Signaller pheromones and Modulator pheromones. These hormones have roles in a wide range of human functions including sexual attraction and the transmission of information.
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Sweat glands secrete pheromones in humans. Pheromones are naturally secreted. A persons specific pheromones are often attractive to another person.
Anisole is mainly used for its derivatives for many natural and artificial toiletry uses. Its derivatives are often used in items like perfume, pharmaceuticals, and some insect pheromones.
They are pheromones.
Plant pheromones are collected by taking the flower off the plant, and then extracting the pheromones. This is usually done in a laboratory environment.