On an impulse, jaxson decides to throw a huge party. after four days of round-the-clock work to get everything ready, jaxson welcomes more than 200 guests. when the police stop by because jaxson has blocked a public road in order to have room for the party, he flies into a rage. it is most likely that jaxson is experiencing:
(a)- manic phase of bipolar i disorder
(b)- chromosomal disorders.
(c)- complex disorders.
(d)- none of these

Which is required for sexual fissiondiploid cell productionmeiosis

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?

Explain the significance of the increased cell specialization of the volvocine line