Biology, 23.12.2019 17:31 xxxanitaxxx
Use the information in the following paragraph to answer the question(s) below.
a hypothetical bacterium swims among human intestinal contents until it finds a suitable location on the intestinal lining. it adheres to the intestinal lining using a feature that also protects it from phagocytes, bacteriophages, and dehydration. fecal matter from a human in whose intestine this bacterium lives can spread the bacterium, even after being mixed with water and boiled. the bacterium is not susceptible to the penicillin family of antibiotics. it contains no plasmids and relatively little peptidoglycan.
this bacterium derives nutrition by digesting human intestinal contents. thus, this bacterium is an
a) aerobic chemoheterotroph
b) aerobic chemoautotroph
c) anaerobic chemoheterotroph
d) anaerobic chemoautotroph
Answers: 1
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An uncomfortable feeling in the ears when descending in an airplane is caused by changes in air pressure on the: a. inner ear b. middle ear c. eardrum d. hammer/anvil
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Use the information in the following paragraph to answer the question(s) below.
a hypothetical...
a hypothetical...
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