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Exam 1 no answers - BSCI 110A/Broadie Midterm Exam #1...

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1 BSCI 110A/Broadie Midterm Exam #1 February 6, 2004 Name: SI#: Read all instructions carefully! 1. Do NOT open the exam until you are told to do so. 2. Write your name and student identification number on every page in the space provided. Check that there are 5 pages (4 test pages + cover). 3. Nothing but your writing tools and test are permitted to be out in open view. No notes or books. 4. Answer all questions as succinctly and clearly as possible. Answers must be written or drawn in the space provided. Do not expand answers on the back of pages. Such extensions will not be graded . 5. You will have 50 minutes to complete the exam. This should be ample time. However, do not get stalled on any one question! Multiple Choice (50 pts) Match Lists (30 pts) Short Answer (20 pts) Total (100 pts)
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2 BSCI 110A/Broadie Midterm Exam #1 February 6, 2004 Name: SI#: Multiple Choice : There is a single best answer for each question. Place the letter in the space provided. Each correct answer is worth 2 pts. 50 pts total. ____ Smallest thing you can see with an electron microscope in a cell is approx.: A. 1 angstrom B. 1 micron C. 1 nanometer D. 1 micrometer ____ The first cells evolved on Earth approximately when (billions of years ago): A. 10.5 bya B. 7.5 bya C. 3.5 bya D. less than 1 bya ____ The number of electrons in the full outer shell of Carbon is: A. 12 B. 8 C. 6 D. 4 ____ The approximate amount of energy required to cleave a C-C bond: A. 85 kcal/mol B. 25 kcal/mol C. 10 kcal/mol D. 1 kcal/mol ____ A fully saturated hydrocarbon is: A. polarized B. ionized C. hydrophobic D. hydrophilic ____ The following best defines the chemical composition of sugar:
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This note was uploaded on 04/07/2008 for the course BSCI 110B taught by Professor Due during the Spring '08 term at Vanderbilt.

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Exam 1 no answers - BSCI 110A/Broadie Midterm Exam #1...

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