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Sp Bio 201 Exam 1A - Bio 201 Exam 1 Choose the most correct...

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Bio 201 Exam 1 February 24, 2010 Page 1 Choose the most correct answer to each question. 1) Supernatural agents cannot be used in scientific inquiry because they a) cannot be measured b) cannot be experimentally manipulated c) cannot be spoken to d) A & B only e) none of the above 2) Radioisotope dating 3) Which organism was mentioned in class as an example of gradual change in the fossil record? 4) The Stanley-Miller experiment demonstrated that 5) Fill in the blanks: Cyanobacteria are ________ and use ________ as their energy source. a) photoautotrophs; carbon dioxide b) photoheterotrophs; light c) photoautotrophs; light d) photoheterotrophs; carbon dioxide e) chemoheterotrophs; organic compounds 6) Early photosynthetic prokaryotes were crucial to later life on earth because they ultimately 7) Of the following pairs, which are the most closely related to each other?
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