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Final Exam - Requires Respondus LockDown Browser + Webcam.docx

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Final Exam - RequiresRespondus LockDownBrowser + WebcamDueNo due datePoints140Questions23Time Limit90 MinutesRequires Respondus LockDown BrowserAttempt HistoryAttemptTimeScoreLATESTAttempt 151 minutes25 out of 140 **Some questions not yet gradedScore for this quiz:25out of 140 *Submitted Apr 16 at 4:31pmThis attempt took 51 minutes.Question 1Not yet graded / 5 pts
List two organs contained in the abdominal cavity.
Question 2Not yet graded / 5 ptsTrue or False?
c. Exocytosis is the process that occurs to bring biomacromolecules inside the cell. (T orF)d. Receptor-mediated endocytosis uses a signaling molecule from another cell, bindingto the cell membrane to bring about changes within the cell proteins. (T or F)e. Endocytosis is a passive process. It does not require cellular energy expenditure.(Tor F)Your Answer:
a. False- (ATP is produced, not ADP)b. Truec. False- (This process is called endocytosis)d. Truee. False- (Endocytosis is an active process and requires cellular energy)Question 3Not yet graded / 5 ptsNote: Essay answers must clearly be in your own words.In your own words, discuss Tay-Sachs disease. What organelle within the cell isimpacted? What are the symptoms of the disease and why do they occur?
digestive enzyme is missing, toxic lipids build up inside the cell which can lead to mentaldisability and death.(1)Lysosomes(2) buildup of toxic lipids inside the cell (biomacromolecules)(3) disability and deathIn the genetic disease known as Tay-Sachs, one of the normally presentdigestive enzymes inside lysosomes is lacking. Thus, a toxic lipid in thebrain cells cannot be broken down. The resulting buildup of lipids inthese cells can cause intellectual disability and death.Question 4Not yet graded / 5 ptsNote: Essay answers must clearly be in your own words.You are observing two cells under the microscope. They are the same type ofeukaryotic cell but one appears much larger. Based on appearance alone, which onewould you expect to be carrying out respiration at a more active rate, the larger orsmaller cell? Explain why.

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