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A type of ecological relationship called __________ involves one organism living at the expense of another organism.
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26. Prokaryotes
Prokaryotic Metabolism
Indietro26. Prokaryotes
Prokaryotic Metabolism
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Humans are:
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Organisms that use CO2 as their source of carbon are called
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The prefix photo- indicates that an organism will make use of _______ for energy purposes.
1409views2rank - Scelta multiplaTicks that live on deer and field mice are responsible for spreading the bacterium __________, which causes __________.1742views
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Organisms that require oxygen for metabolism are referred to as…
1264views1rank - Scelta multiplaIn an experiment, a microbiologist put equal numbers of each of the following organisms into a flask of sterile broth, consisting mostly of sugar and a few amino acids. She then placed the flask in the dark. Which of the organisms would be most likely to survive?2653views
- Scelta multiplaThe Desulfovibrio bacterium breaks down organic matter (which it must have) and uses sulfate (not oxygen) as an electron acceptor. As a result, it produces hydrogen sulfide (H2S), accounting for the "rotten egg" smell of swamp muck. Oxygen is a deadly poison to Desulfovibrio. We would call Desulfovibrio a(n) __________.2461views
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Organisms that are indifferent to the presence of oxygen are…
1266views1rank - Scelta multiplaWhich of the following statements about cyanobacteria is/are true?2580views