The following is background information for (the Halloween themed) You have discovered the elusive chupacabra! Living in the foothills Mountains, el chupacabra sucks the blood of nearby goats and unsuspecting undergraduate students studying for their midterm. Since you discovered it, you give it the scientific name of Sugere caprae (sucks goats in Latin). S. caprae is definitely a vertebrate and is probably a mammal. You may assume you have an excellent animal research facility and that any type of molecular, genetic, electrophysiological, or optogenetic method we discussed in class may be used to study el chupacabra. You may also assume that your goat chemist collaborators have available a panel of purified chemicals that represent different goat odorants.

While S. caprae olfaction is very interesting, the chupacabra's sense of taste is pretty pedestrian - it seems to detect the same five basic tastes as most mammals. Design an experiment that shows S. caprae gustation (sense of taste) utilizes labeled-line encoding. Your experiment must show function