Biology, 24.03.2020 17:36 quinnmal023
Bacteria that form biofilms secrete molecules that they use to communicate with each other. These locally-produced molecules allow the individual cells to sense each other, a phenomenon called quorum sensing and, in this manner, coordinate their behaviors to perform activities that are required for biofilm formation. To form a biofilm, the bacteria adhere to a surface and aggregate, forming spore-like structures. This makes them very resistant to antibiotic treatments. This phenomenon illustrates the ability of the cells to:
Answers: 3
Biology, 22.06.2019 07:30
In the respiration-photosynthesis cycle shown above, what are the products of cellular respiration that belong in box 2?
Answers: 3
Biology, 22.06.2019 10:00
If an organ has six haploid chromosomes,how many chromosomes are present. 6 12
Answers: 1
Biology, 22.06.2019 10:30
Subduction zones form when an oceanic plate collides with another oceanic plate or continental plate. the continental crust is lighter and less dense than oceanic crust. continental crust's density is approximately 2.7 grams per cubic centimeter. oceanic crust is thinner and the average density is about 3.3 cubic centimeters. when the two crustal plates converge the oceanic plate always bends and subducts beneath a continental plate. once the oceanic crust subjects, the rocks are subjected to changes in heat and pressure. because of this, we would expect to find rocks in the area of a subduction. a) clastic b) igneous c) metamorphic d) sedimentary
Answers: 2
Bacteria that form biofilms secrete molecules that they use to communicate with each other. These lo...
Mathematics, 03.04.2020 20:21
History, 03.04.2020 20:21
History, 03.04.2020 20:21
Advanced Placement (AP), 03.04.2020 20:21
Mathematics, 03.04.2020 20:21
Mathematics, 03.04.2020 20:21
Mathematics, 03.04.2020 20:21
Mathematics, 03.04.2020 20:22
English, 03.04.2020 20:22