Neurons and muscle cells perform different functions. in the body, these cells have the . the function of muscle cells , while the function of neurons is to send nerve signals. first blank : a. genetic makeup b. protein content c. structure second blank : a. to form the inner lining of organs b. movement c. to support and hold organs in place

Why reason best illustrates why hershey and chase chose to use viruses in their experiment?

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?

According to your text, should be in the native language of the parents or guardians whenever possible. a. an email b. consent forms c. oral approval d. storybooks loaned out