Biology The Essentials Study Set 2
Quiz 15: Evolution and Diversity of Microbial Life
Cyanobacteria Are Phototrophic
Cyanobacteria are phototrophic.Which of the following would they also be considered? A)heterotrophic B)autotrophic C)chemotrophic D)obligate anaerobes E)aerobic
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Autotrophs must acquire carbon from organic molecules produced from other organisms.
Heterotrophs must acquire carbon from organic molecules produced from other organisms.
Many drugs are produced by placing human genes into bacteria.The bacteria then transcribe and translate these genes into functional human proteins that can then be purified and given as drugs.The fact that this process works is consistent with which hypothesis? A)Bacteria have evolved to mimic human cells. B)Bacteria cannot divide unless they are inside a host cell. C)Humans and bacteria share a common ancestor. D)Bacteria need to make human proteins to live inside the human body. E)Humans and bacteria use different genetic material.
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