Use the link to access the desmos calculator. IMPORTANT REM…

Use the link to access the desmos calculator. IMPORTANT REMINDER: Your recording must show your workspace and hands. If it only shows your face, you will receive a zero. Place your laptop to the side (if needed) so the camera clearly captures your desk, paper, and workspace. If your room scan didn’t show your entire workspace and surroundings, front and back of blank paper, redo it now. (You do not need to restart Honorlock, just begin the room scan again.)  After (not during) you close out of the Canvas Practice Test through Honorlock you have a 5 minute grace period to: Step 1: Use your phone to scan all pages of your work as a single pdf. Step 2: Name your file using ONE pdf: LastName_Test1 (e.g., Smith_Test1) Step 3: Upload your handwritten work to the Practice Test Assignment Comments. (see picture to right) Note: No work = 0! If you are having issues email the pdf ASAP as a possible opportunity for credit. I will abide by the testing policies and if violated, a score of zero will be given on the exam.  I may be required to meet with my instructor via MS Teams to discuss any issues that occur during Unit Tests 1 and 3.  I have read and understand the requirements to earn FULL credit on Unit Tests.   

Each student will receive a different, random set of 8 quest…

Each student will receive a different, random set of 8 questions covering lab 5.2. The quiz consists of 8 multiple questions (worth 2 points each) for a total of 16 points. There is no pausing, so you must finish the quiz once you start. You will have 20 minutes to complete the lab quiz, after which the quiz will auto-submit with the questions you have answered in that 20-minute time frame. 

Background The bacterium Vibrio cholerae produces a toxin th…

Background The bacterium Vibrio cholerae produces a toxin that blocks a channel protein in intestinal cell membranes, preventing sodium ions (Na⁺) from moving into the cells. Question Describe how this disruption would affect the dynamic between the inside of the intestine and the cells.