Biology, 22.01.2020 20:31, nschavez123
Gfp tagging is a commonly used method to label cells for visualization by fluorescence microscopy. which of the following statement is most correct?
a) the gfp tag can be visualized only in fixed cells
b) the gfp tag can only be placed on the n-terminus of a protein
c) the gfp tag can attach to the phospholipids of any membrane
d) the gfp tag allows for visualizing the dynamic behavior of a protein by live imaging
e) the gfp tag disrupts the function of the protein to which it is attached
2) which of the following statements describes a correct fact about cytoskeletal filaments?
a) each filament is made up of covalently bound subunits
b) the three cytoskeletal fibers are functionally redundant
c) all three fibers are made up of proteins from the same protein family
d) all three fibers are nucleated at the centrosome (mtoc)
e) all three fibers are assembled from monomeric or dimeric building blocks
Answers: 2
Biology, 21.06.2019 18:00, nkennaachilefu
Which events are likely to be catastrophic to an ecosystem? select the three correct answers. a-hurricane. b-steady population growth. c-seasonal flooding. d-introducing of an aggressive invasive species. e-tsunami.
Answers: 1
Biology, 22.06.2019 00:40, spreadlight10
3points hurry! what is the relationship between biotechnology, sharkskin, and disease resistance? bioengineers have developed an artificial sharkskin that does not allow resistant bacteria to grow on it. disease-causing microbes have been genetically modified to keep them from infecting the skins of sharks. scientists have created a device that can be attached to the skins of sharks that dramatically increases their abilities to resist disease. sharkskin produces many chemicals that can be collected and used to create antibiotics.
Answers: 1
Biology, 22.06.2019 02:50, arangoaiden71
Factors that can increase mutation rates a. high temps b. low temps c. food additives d. uv rays
Answers: 1
Gfp tagging is a commonly used method to label cells for visualization by fluorescence microscopy. w...
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