granite
Biology, 21.09.2021 22:10 caityi9619
What is the primary composition of the Earth's oceanic crust?
basalt
granite
sandstone
shale
Answers: 3
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 11:30
What is the membrane that sheath of schwann cell containing cytoplasm and nucleus that encloses myelin
Answers: 3
Biology, 22.06.2019 18:20
Match the order of the levels of organization in nature with the correct description. example: atoms are fundamental units of matter= level 1levels- 2,3,4,5,6,7,8.now what levels are these? population consists of organismscells consist of moleculesecosystems consist of communities interacting with there environmentmolecules consist of atomsthe biosphere consist of all ecosystems on earthcommunities consists of populationorganisms consist of cells
Answers: 2
What is the primary composition of the Earth's oceanic crust?
basalt
granite
granite
English, 06.11.2020 04:40
Biology, 06.11.2020 04:40
English, 06.11.2020 04:40
English, 06.11.2020 04:40
Mathematics, 06.11.2020 04:40
History, 06.11.2020 04:40
Social Studies, 06.11.2020 04:40
Chemistry, 06.11.2020 04:40
History, 06.11.2020 04:40
Biology, 06.11.2020 04:40
English, 06.11.2020 04:40