Biology, 22.01.2021 17:50, Pipemacias9995
Which of these examples does NOT depend on the population size of organisms living in an area (density-independent)?
The availability of nuts for squirrels to eat in a forest.
The effect of chemical pollution on insects living in a pond.
The amount of space available for bats to roost in a cave.
The number of mice that are preyed upon by hawks in a field.
Answers: 1
Biology, 21.06.2019 16:00, mckennayoshz
Arational expression has been simplified below. (x-5) (x+1)/3(x+1) = x-5/3 for what values of x are the two expressions equal
Answers: 1
Biology, 22.06.2019 02:50, mccay5016987
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?
Answers: 1
Biology, 22.06.2019 09:00, maxicanofb0011
Which kind of worm has a closed circulatory system? a planarian b fluke c pinworm d an earthworm
Answers: 1
Which of these examples does NOT depend on the population size of organisms living in an area (densi...
Mathematics, 16.04.2020 00:05
Biology, 16.04.2020 00:05