Biology, 11.01.2020 05:31 vanessa23272
15. a
reaction occurs when one nuclear reaction starts a series of 1 point
other nuclear fission reactions.
o
gamma
chain
fusion
fission
16 the type of energy used in nuclear power plants is
1 point
Answers: 3
Biology, 21.06.2019 17:50
Aeukaryotic cell must be from a plant if the cell a) a nucleus b) a nuclear envelope c) cytoplasm d) a cell wall
Answers: 1
Biology, 22.06.2019 00:00
Which ideas did your answer contain? check all that apply. no food for organisms no oxygen in the atmosphere no trees or flowering plants no products based on trees or plants (building materials, medicines, fuels, fibers) no fossil fuels
Answers: 2
Biology, 22.06.2019 02:40
How are the testes and ovaries similar? a. both produce sex cells. b. both connect internal reproductive organs to the exterior. c. both transport sex cells from their site of production. d. both store mature sex cells.
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
15. a
reaction occurs when one nuclear reaction starts a series of 1 point
other nuclear...
reaction occurs when one nuclear reaction starts a series of 1 point
other nuclear...
Arts, 02.02.2021 05:30
Mathematics, 02.02.2021 05:30
History, 02.02.2021 05:30
Chemistry, 02.02.2021 05:30
English, 02.02.2021 05:30
Mathematics, 02.02.2021 05:30
Mathematics, 02.02.2021 05:30
Mathematics, 02.02.2021 05:30
Mathematics, 02.02.2021 05:30
English, 02.02.2021 05:30
Mathematics, 02.02.2021 05:30