Based on oxygen requirements and metabolic strategies, isolating an epsilonproteobacterium from ________ would likely be MOST fruitful
A) anoxic and sulfate-rich waters
B) a plant's rhizosphere
C) sulfate-rich anoxic-oxic interfaces
D) sulfide-rich soils
Answer: C
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When doing SSU (small subunit ribosomal RNA) of a mixed population of microbes from an environmental sample, specific ________ are identified.
A. genotypes B. unknown microbes C. phylotypes D. phenotypes
Which of the following best describes a dead cell as a system?
a. It is a closed system that exchanges energy with its surroundings. b. It is an open system that exchanges energy with its surroundings. c. It is an isolated system that does not exchange energy or matter with its surroundings. d. It is a closed system that
Where does pyruvate oxidation occur in eukaryotic cells?
A. in the Golgi body B. in the mitochondria C. in the plasma membrane D. in the nucleus E. in the cytoplasm
Which of the following is most likely to increase the risks of ASD?
A) exposure to environmental chemicals during pregnancy B) vaccination with the MMR vaccine C) poor parenting D) all of the above