Functionalism focused on: A. breaking down mental experience into its component parts. B. why mental and behavioral processes help individuals adapt to their environment. C. studying overt behavior that could be recorded and measured. D. how the human brain organizes perceptions so that they make sense. E. unconscious sexual and aggressive forces that motivate behavior.

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?

Where does the information about where each transcription factor binds originate?

How does the human body lever work?