EBIO 1030 Exam I Oct


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READ THE DIRECTIONS BIOLOGY: A HUMAN APPROACH EXAMINATION I NAME_______________________ 2 Oct. 2006 INSTRUCTIONS: Use a SOFT-LEAD pencil (#1 or #2) for writing in and mark-sensing your name, CU I.D. number (not your SS#), lecture section number and answers on the exam answer sheet, erasing completely when necessary. For the lecture section, use either 0001 or 0002 in the “1,2,3,4” slot on the top left of the sheet. An answer key and test scores will be posted in the glass cabinet at the foot of the stairway in Ramaley across from room N1B54 (=N.E. corner basement) , hopefully , by Wednesday noon. Be sure to guess any time you don’t know an answer. There are no deliberately tricky questions, so if something doesn’t make sense to you, ask one of the proctors. On the bottom of your answer sheet you may defend your answer to any question you feel is ambiguous, but you must FIRST mark-sense your best guess among the choices. To ensure your not running out of time, complete the entire exam before defending a specific answer. Expect to have the equivalent of one question deducted from your exam score if you are not taking the exam in the proper location! You are not to use any iPODs or cell phones during the exam. Your cell phone is to be turned off and if you must wear a hat, turn the bill to the back. There cannot be any ear phones, ear pieces, etc., in or around your ears at any time. Any answers you have put on your answer sheet or exam are to be covered in such a way that no one can see them. STOP – MAKE SURE YOU ARE SITTING IN THE PROPER LECTURE HALL. The 9:30 a.m. TR LECTURE SESSION should be in CHEM 142 = Sec. #0001 The 12:30 p.m. TR LECTURE SESSION should be in CHEM 140 = Sec. #0002 KEEP YOUR ANSWERS AND ANSWER SHEET COVERED AT ALL TIMES. 1. Which of the following statements is FALSE ? A) It is estimated that 1% of all humans who have ever been alive on earth are alive today. B) The accumulation of scientific information is presently doubling every 25 years. C) There are now about 60,000 different scientific periodicals (journals). D) There are now about 25,000 biological periodicals. E) Only a few competent biological scientists are capable of keeping up with these biological publications 2. Which of the following statements is FALSE ? A) We as humans are one of about 100 million different species. B) We are a relatively young species, having been around about 1 million years. C) Our total population today is about 6.6 billion. D) Compared with other species, humans are very large. E) Humans make up about 10% of the total animal biomass in terrestrial ecosystems today. 3. The seasons we experience on earth would be mostly dependent upon which of the following earth characteristics? A) The rotation of the earth on its axis.
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This note was uploaded on 02/27/2008 for the course EBIO 1030 taught by Professor Cundiff,mi during the Fall '07 term at Colorado.

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