Which of the following are symptoms (not signs) of inflammation?
a. pain
b. abscesses
c. soreness
d. granulomas
e. lymphadenitis
a. pain
c. soreness
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Metagenomic analysis involves
A) culturing microbes isolated from the environment. B) extracting DNA from cultured microbes. C) analyzing DNA from environmental samples. D) sequencing cloned DNA individually. E) determining culture conditions for different microbes.
You have identified a bacterial protein that has retained the starting fMet in its protein sequence. Which of the following is likely true of this protein?
A) It is likely nonfunctional, since bacteria use posttranslational cleavage of fMet to make functional proteins. B) It will show improper protein sorting and will likely remain in the ER. C) It will be not be able to be chemically modified, so it will be sent to the Golgi for secretion. D) It will be a functional bacterial protein, since all functional proteins must begin with fMet. E) It will likely form a disulfide bond with a second peptide chain, forming a protein complex.
Like the cnidarians, flatworms depend on __________ for achieving circulation and gas exchange
A. blood B. hemolymph C. diffusion D. hearts E. lungs
Mosses and flowering plants differ in their dominant life cycle stages. Coleochaete is a multicellular algae that is considered to be the closest living relative of land plants. Coleochaete spend their entire life as a haploid organism. In what major way do these algae differ from mosses and flowering plants?
A. They do not undergo alternation of generations. B. They have a more prominent sporophyte generation. C. They do not undergo mitosis. D. They do not undergo photosynthesis.