Practice Midterm 1

Practice Midterm 1 - Name UIN Section BIOL 351 sections...

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Name: UIN: Section: BIOL 351, sections 901-605, 970, spring 2008 Instructor: Dr. James Golden and Dr. Deborah Bell-Pedersen Exam 1 36 multiple-choice questions and 2 essay questions February 5, 2008 FORM "A" Turn off your phone. NOTES: 1. Before the exam has begun, all of your belongings should be closed and put away under your desk except for a pencil. You will need your student ID when you turn in your exam. 2. Keep your answers covered as much as possible during the exam. Allowing others to see your answers is cheating. 3. If you have questions during the exam, raise your hand. For reasons of fairness, questions can only be answered if the information or correction needs to be announced to the entire class. The proctors cannot define words or "help you understand" a question. 4. When finished with the exam, turn in the signed scantron form and your essay answers at the front of the room and show your student ID, then leave quietly. You can take the multiple- choice exam questions with you. 5. The answer key will be posted on Vista, usually later the same day. 6. Refer to the class syllabus for information about communicating exam corrections to the instructors. INSTRUCTIONS: 1. Fill and bubble in your "TEST FORM" as A, B, or C . 2. Fill and bubble in your LAST and FIRST NAME . 3. Fill and bubble in your UIN (in the section for Social Security Number, if so labeled). Do NOT fill in your SSN. 4. Fill and bubble in DEPT. and COURSE NO. with BIOL 351 . 5. You do not need to fill in your section. 6. Sign your name on the scantron form to affirm your identity and that your answers represent your own work and knowledge. ---Always Choose the BEST Answer---
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1) Proteins that are embedded within the cytoplasmic membrane and are not easily extracted are called __________ proteins. A) bilayer B) internal C) peripheral D) integral E) external 2) The movement of molecules across a membrane from an area of lower concentration to an area of higher concentration with the expenditure of energy is called A) passive diffusion. B) facilitated diffusion. C) active transport. D) osmosis. E) exocytosis. 3) Organisms that use reduced, preformed organic molecules as their source of carbon are A) heterotrophs B) prototrophs C) autotrophs D) auxotrophs E) chemotrophs 4) Optical lenses produce a magniFed image by A) focusing a column of electrons B) acting like a collection of prisms C) re±ecting photons back to the eyepieces D) either phase-contrast or differential interference contrast E) amplifying the energy of photons that strike the cis surface 5) Which of the following types of media are used to grow only some types of bacteria but not
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Practice Midterm 1 - Name UIN Section BIOL 351 sections...

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