Match each enzyme with its correct function. 1. ligases 2. hydrolases 3. proteases 4. cellulases 5. lipases a. generalized enzymes involved in digesting foods b. facilitate the joining of two substrates c. break down fats d. break down proteins such as meats, nuts, eggs, and cheese e. contained by plants to break down fiber

In general in which direction does wind blow

White-tailed deer are considered to be an overpopulated species in the central united states. which of these events probably contributed the most to white-tailed deer exceeding their carrying capacity?

Keeping in mind the life cycle of bacteriophages, consider the following problem: during the reproductive cycle of a temperate bacteriophage, the viral dna inserts into the bacterial chromosome where the resultant prophage behaves much like a trojan horse. it can remain quiescent, or it can become lytic and initiate a burst of progeny viruses. several operons maintain the prophage state by interacting with a repressor that keeps the lytic cycle in check. insults (ultraviolet light, for example) to the bacterial cell lead to a partial breakdown of the repressor, which in turn causes the production of enzymes involved in the lytic cycle. as stated in this simple form, would you consider this system of regulation to be operating under positive or negative control?