The vacuole of the giant sulfide-oxidizing bacterium Thiomargarita namibiensis contains ________ that is used to oxidize sulfide under ________ conditions
A) nitrate / anoxic
B) sulfate / anoxic
C) oxygen / oxic
D) sulfur / anoxic
Answer: A
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What will be an ideal response?
Which term refers to a small muscular bulb in the sea star's foot that contracts and forces fluid into the tube foot?
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What is the sex chromosome composition of a person with Klinefelter syndrome?
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