front 1 which of the following is a scientific name? | back 1 Mycobacterium tuberculosis |
front 2 Which of the following is not a characteristic of bacteria? | back 2 have the same shape |
front 3 which of the following is the most important element of koch's germ theory of disease? The animal shows disease symptoms when | back 3 a microorganism is inoculated into the animal |
front 4 Recombinant DNA is | back 4 the DNA resulting when genes of two different organisms are mixed |
front 5 Which of the following statements is the best definition of biogenesis? | back 5 Living cells can only arise from preexisting cells |
front 6 which of the following is a beneficial activity of microorganisms? | back 6 some are used as food for humans
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front 7 it has been said that bacteria are essential for existence of life on earth. Which of the following is the essential function performed by bacteria? | back 7 decompose organic material and recycle elements |
front 8 which of the following is an example of bioremediation? | back 8 application of oil-degrading bacteria to an oil spill |
front 9 Spallanzani's conclusion about spontaneous generation was challenged because lavoisier had just shown that oxygen was the vital component of air. Which of the following statements is true? | back 9 some microbes do not require air |
front 10 which of the following statements about E.coli is false? | back 10 E.coli was the first disease-causing bacterium indentied by koch. |