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MUST USE LOCKDOWN BROWSER and a WEBCAM. 50 questions multiple-choice, multiple answer, short answer, true/false, fill-in-the blank, and/or matching. 90 min time limit. Must complete in one sitting. ONLY ONE ATTEMPT! Take exam ONLY during normal business hours, in case you encounter any issues you can contact me or IT department.  Study your Exam 1 Review Document Study your Lecture Quizzes Chapters 14 – 17 If it asks for a password, that means you are either:  A) not using the lockdown browser or B) don’t have your webcam-enabled.   If you receive an error (take a picture and send it to me) it is probably because the Internet (or wi-fi) connection was lost for an extended period of time. You would need to close the browser, sometimes you will need to force shut down your computer, and restart your exam. Keep in mind that your Timer is still running so you should do these steps fast! Reminder: “Students who engage in academic dishonesty also face additional sanctions from the Office of Student Conduct, including expulsion from the College, as outlined in the South Texas College Code of Student Conduct”.

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Which of the following is correct for facilitated diffusion?

Reducing the temperature of some cells prevents the release of vesicles from the trans Golgi bodies. What observation would be expected as a result of decreasing temperature of these cells?

Chronic alcohol consumption can damage the liver because it reduces the liver cell’s ability to make enzymes that break down unneeded intracellular proteins. Based on this description, which liver cell organelle is most directly affected in this situation?

Which protein functional type in not found in a plasma membrane?

When a carrier protein binds to the solute that it will transport across the plasma membrane, the carrier protein goes through a change in its _____.

Which structure is not bounded (surrounded) by a membrane?

What is the function of the nucleolus in eukaryotic cells?

Markers on the surface of plasma membranes that identify cell type are often _____.