Final Exam - Requires Respondus LockDown
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Due No due date Points 120 Questions 30 Time Limit
90 Minutes Requires Respondus LockDown Browser
Instructions
The Final Exam is composed of questions based upon material presented in the
entire course. It will assess your level of mastery of the course content and
goals. The format of the exam is similar to past module exams.
You are about to begin a timed exam. Please make sure you are in a suitable, quiet place,
free from distraction.
Attempt History
Attempt Time Score
LATEST Attempt 1 50 minutes 53 out of 120 *
* Some questions not yet graded
Score for this quiz: 53 out of
120 * Submitted May 1 at
6:08pm
This attempt took 50 minutes.
Question 1 pts
Match each of the following organelles with the correct
description.
Correct! Ribosomes Function in protein synt
Correct! Nucleus Contains genomic conte
,11111111111111111111111111111111111111111111111111111111111111111111
Correct! Cytoplasm Constitutes the open vo
Correct! Lysosomes Contain hydrolytic enzy
Question 2 Not yet graded / 4 pts
Briefly explain how a Transmission Electron Microscope
(TEM) forms an image of subcellular organelles,
substrates, and viral particles.
Your Answer:
Transmission Electron Microscope forms an image by
transmission of light through the smaple and making
the image visible such that the subcellular images
are visible; able to be seen unlike in the Scanning
Electron Microscope.
Answer: An image is formed from the interactions of electrons
as they pass through a thin sectioning of the sample that is
coated heavily in a preservative. An image from a TEM is
visualized in 2-D rendering.
Question 3 pts
Match each of the following diseases to the correct bacterial family.
Describe the primary distinction between prokaryotic and eukaryotic cells.
Your Answer:
Prokaryotic Cell do not contain a nucleus in which all organelles are
present insid
Answer: Eukaryotic cells have a defined, membrane-bound nucleus free-floating
that containsin
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