Adenylyl cyclase catalyzes the synthesis of camp, and camp hydrolysis is catalyzed by a 5'-phosphodiesterase. if caffeine inhibits 5'-phosphodiesterases, drinking a caffeinated beverage would camp levels and glycogen phosphorylase activity.

Which best describes a rhinovirus? o a. a virus that causes a common cold o b. a protective shell around a virus o c. a tube the comes off a virus o d. a piece of dna transferred by a virus

In the respiration-photosynthesis cycle shown above, what are the products of cellular respiration that belong in box 2?

Residential construction is expanding in florida, the expansion has caused fragmentation of habitats, one of the results of the increased construction is a decrease in the number of large predators such as the coyote, black bear and pool panther, which will be the most immediate local result of this fragmentation? 1)large predators will become extinct 2)decrease in middle sized predators 3)increase in population of top carnivores 4)increase in population of prey species