Microorganisms assimilate large amounts of all of the following atoms into organic molecules, except ________ .
A. sulfur
B. sodium
C. phosphorus
D. nitrogen
Answer: B
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The French taxonomist who, in 1809, proposed the first testable evolutionary theory that organisms using body parts repeatedly would increase their abilities was
A. Jean Baptiste Lamarck. B. Georges-Louis Buffon. C. Charles Darwin. D. James Hutton. E. Charles Lyell.
As population density increases, the chance of
__________ also increases. a. parasitism b. disease c. predation d. competition e. all of these
Antigen-presenting cells include
a. neutrophils, monocytes, and eosinophils. b. lymphocytes, basophils, and neutrophils. c. macrophages, dendritic cells, and B cells. d. monocytes, lymphocytes, and basophils. e. macrophages, basophils, and eosinophils.
Gal4 binding leads to the formation of a multiprotein complex known as the ________, which is an enhanceosome that forms after the activator protein binds
Fill in the blank(s) with correct word