All of the following are fuels produced by microorganisms EXCEPT
A) cellulose.
B) ethanol.
C) hydrogen.
D) methane.
E) oil from algae.
A
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The greatest danger of pneumothorax is ___________
Fill in the blank (s) with the appropriate word.
Export of flagellin subunits is mediated by
A. the type I secretion pathway. B. an apparatus in the basal body of the flagellum that is related to the type II secretion pathway. C. an apparatus in the basal body of the flagellum that is related to the type III secretion pathway. D. None of the choices are correct.
Which of the following is a form of active transport?
a. osmosis b. facilitated diffusion c. simple diffusion d. exocytosis e. glucose transport
A scientist performs an experiment in which they create an artificial cell with a selectively permeable membrane through which only water can pass. They inject a 5M solution of glucose into the cell and then place the cell into a beaker of water. After an hour, what effect do you expect to observe?
A. No net change in cell weight B. Water moves into the cell C. Glucose moves into the cell D. Glucose moves out of the cell E. Water moves out of the cell