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Unformatted text preview: 1-Which is the best example of the use of pheromones in chemical communication:a) Female moths release sex pheromones to attract male mothsb) Apple trees release volatiles, called pheromones to attract herbivoresc) Apple trees release volatiles, called pheromones to attract predators to feed on the herbivores damaging the treed) A caterpillars saliva mixes with the plant volatiles which attract parasitoidse) A hunter dog locates a fox hole in the forest by following the pheromone plume released by the fox2- Please choose the BEST answer from the following list. Animal behavior is:a) the nervous systems response to a stimulus and is carried out by the muscular or the hormonal systemb) an animals response to external and internal stimulic) subject to natural selectiond) a and b, but not ce) a and b and c3- Which one of the following statements describes an <b>essential</b> aspect of communication?...
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- Fall '10