Biology, 07.01.2020 09:31 isabel2007riverton
Which of the following is the most likely consequence of a group of living organisms being unable to adapt to changing conditions in their environment?
a. extinction
b. biodiversity
c. mutation
d. speciation
Answers: 1
Biology, 21.06.2019 19:00
Free brainliest! what is a characteistic of the american stradfordshire?
Answers: 1
Biology, 22.06.2019 02:50
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 18:30
Fungi exist as single cells or as branching networks of multicellular filaments. how does the structure of filaments relate to their function
Answers: 2
Which of the following is the most likely consequence of a group of living organisms being unable to...
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