Quiz6_Answers

Quiz6_Answers - 1. A protist that photosynthesizes during...

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1. A protist that photosynthesizes during the day and consumes organic matter at night is best described as: a. a mixotroph b. a photoautotroph c. a chemoheterotroph d. a chemoautotroph 2. The protein shell that encloses a viral genome is known as: a. the membranous envelope b. a capsid c. the cell wall d. a prion 3. Shot gun sequencing: a. uses specific DNA cloned into plasmids b. uses randomly cloned fragments of DNA cloned into plasmids c. was proposed by the members of the human genome project d. is relatively slow and expensive to yield large amounts of sequence 4. Giant deep-sea tubeworms do not have a mouth or stomach and depend entirely on carbon compounds supplied by symbiotic bacteria for nourishment. In return, the tubeworms absorb and transport nutrients to the bacterial symbionts. This is an example of: a. mutualism b. parasitism c. pathogenicity d. commensalism 5. Lyzogenic bacteriophage that have incorporated into the host genome are known as ______. a. Transposons
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Quiz6_Answers - 1. A protist that photosynthesizes during...

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