1. The odorants simply activate different odorant receptors at different concentrations. 2. Can you check the ingredients list, maybe an odorant was added? 3. But the number of odorant receptors varies among species. 4. These odorant substances serve as pheromones which play a role related to mating. 5. An odorant is a physiochemical molecule that binds to a specific receptor protein. 6. Every key odorant has an OAV higher than 1. 7. Selectivity refers to the insects ability to tell one odorant apart from another. 8. A pungent odorant called Mercaptan is added before the gas is piped to customers. 9. When odorants are mixed, the conditioned odorant is blocked out because of habituation. 10. A powerful odorant , ethanethiol, is added so that leaks can be detected easily.
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