Biology, 04.06.2020 13:29 djjohnson3120
1. Why are decomposers categorized as composers? How do they differ from producers?
2. Why are most cells 70 percent water?
3. How could a cave, an ant, and a lake meet the needs of an organism? (You don't have to explain, but I would like it if you did).
Answers: 2
Biology, 21.06.2019 22:40, mooreadrian412
In what layer of the sun is energy transfers between atoms
Answers: 1
Biology, 22.06.2019 00:00, jazlynreyes
Most of the fossils found in virginia are in the coastal plain, valley, ridge, and appalachian plateau regions, best suggesting that these geographic provinces a) were once covered by seawater. b) are the oldest parts of virginia. c) have a great deal of karst topography. d) have large amounts of sedimentary rock.
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
1. Why are decomposers categorized as composers? How do they differ from producers?
2. Why are most...
Mathematics, 24.06.2021 18:30
Mathematics, 24.06.2021 18:30