Spontaneous generation was a theory defined by:
A) Aristotle
B) Francesco Redi
C) Robert Hooke
D) Louis Pasteur
E) someone else
Answer: A) Aristotle
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Why would all protozoa be expected to require large amounts of water in their habitats?
A. They require water to avoid dehydration and death. Without being in water, they would quickly dehydrate (due to their small size) and die. B. They require water to help them during photosynthesis by providing an electron source. C. They require water to move around in to seek food particles. Without water, they would be unable to move at all. D. All of the above are correct.
Four of the five choices below are innate
immune responses. Select the EXCEPTION.
a. antibody production b. phagocytosis c. complement action d. inflammation e. fever
Association areas allow us to perform all of the following EXCEPT ____
a. abstract thought b. judgment c. fear arousal d. planning e. concern for others
Which of the following is not true of viruses?
A. Viruses replicate by binary fission. B. Viruses consist of one or more molecules of DNA or RNA enclosed in a coat of protein and sometimes in other more complex layers. C. Viruses can exist in two phases: intracellular and extracellular. D. Viruses are acellular.