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Chemicals, secreted by soil fungi which inhibit the growth of bacteria, are know

ID: 101275 • Letter: C

Question

Chemicals, secreted by soil fungi which inhibit the growth of bacteria, are known as _____. A) antigens B) hallucinogens C) aflatoxins D) antibodies E) antibiotics Some researchers have begun attempting to clean up oil spills by adding nonindigenous microbial hydrocarbon degraders to the spill, in the hope that these bacteria will neutralize the dangerous chemicals in the spill. This is an example of _____. A) use of extremophiles for cleanup of organic solvents B) seeding C) production of a new antibiotic D) bioremediation via fertilization A prokaryote that obtains energy from light is a(n) _____. A) heterotroph and chemotroph B) chemotroph C) autotroph phototroph, and chemotroph D) phototroph E) autotroph and phototroph Imagine that you are given some chemoorganotrophic bacteria to grow What should you use as a source of energy for this type of bacteria? A) light B) methane C) hydrogen sulfide D) sugar E) ammonia When a mosquito infected with Plasmodium first bites a human, the Plasmodium ______. A) Cells infect the human liver cells B) cells cause lysing of the human red blood cells C) gametes fuse, forming an oocyst D) oocyst undergoes meiosis Protists from which of the following taxonomic groups are most likely to lead to paralytic shellfish poisoning? A) Euglena B) Giardia C) Dinoflagellata D) Plasmodium E) Toroplasma Protists and bacteria are grouped into different domains because _____. A) protists eat bacteria B) protists have a membrane-bounded nucleus, which bacterial cells lack C) bacteria are not made of cells D) bacteria decompose protists E) protists are photosynthetic

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