Micro Final Exam
Basic Microbiology (Portage Learning Online)
,Final Exam - Requires Respondus LockDown Browser + Webcam
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 30 minutes 60 out of 120 *
* Some questions not yet graded
Score for this quiz: 60 out of 120 *
Submitted Jul 27 at 8:57am
This attempt took 30 minutes.
Question 1 pts
Match each of the following organelles with the correct description.
Correct! Nucleus Contains genomic content i
Correct! Endoplasmic reticulum Series of membrane-enclos
Correct! Lysosomes Contain hydrolytic enzymes
Correct! Chloroplasts Site of photosynthesis
Question 2 Not yet graded / 4 pts
Briefly explain how a Scanning Transmission Electron Holography Microscope (STEHM)
works and what it is specifically used to see.
Your Answer:
, It emmits electrons instead of beams of light. The electrons will pass through the sample
and allow for viewing. SEM and TEM are used differently, one looks at the outside shell of
sample or cell and the other looks at the inside of the cell. One is a 3-D image and the
other is 2D.
Answer: An image is formed using an electron beam but coupled with a holography
technique to study surfaces of proteins and subcellular structures. A STEHM has the
capacity to magnify subatomic structures up to 20 million times larger than what can be
viewed with the naked eye.
Question 3 pts
Match each of the following diseases to the correct bacterial family.
Correct! Legionnaires Legionella
Correct! Wound botulism Clostridium botulism
Correct! Impetigo Staph aureus
Correct! Septicemic plague Yersina pestis
Question 4 pts
Identify each of the following microorganisms as either a Prokaryote or a Eukaryote.
[ Select ]
1. E. Coli
[ Select ]
2. Archaeons
3. Yeast Prokaryote
[ Select ]
4. Amoeba
Answer 1:
Correct! Prokaryote
Basic Microbiology (Portage Learning Online)
,Final Exam - Requires Respondus LockDown Browser + Webcam
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 30 minutes 60 out of 120 *
* Some questions not yet graded
Score for this quiz: 60 out of 120 *
Submitted Jul 27 at 8:57am
This attempt took 30 minutes.
Question 1 pts
Match each of the following organelles with the correct description.
Correct! Nucleus Contains genomic content i
Correct! Endoplasmic reticulum Series of membrane-enclos
Correct! Lysosomes Contain hydrolytic enzymes
Correct! Chloroplasts Site of photosynthesis
Question 2 Not yet graded / 4 pts
Briefly explain how a Scanning Transmission Electron Holography Microscope (STEHM)
works and what it is specifically used to see.
Your Answer:
, It emmits electrons instead of beams of light. The electrons will pass through the sample
and allow for viewing. SEM and TEM are used differently, one looks at the outside shell of
sample or cell and the other looks at the inside of the cell. One is a 3-D image and the
other is 2D.
Answer: An image is formed using an electron beam but coupled with a holography
technique to study surfaces of proteins and subcellular structures. A STEHM has the
capacity to magnify subatomic structures up to 20 million times larger than what can be
viewed with the naked eye.
Question 3 pts
Match each of the following diseases to the correct bacterial family.
Correct! Legionnaires Legionella
Correct! Wound botulism Clostridium botulism
Correct! Impetigo Staph aureus
Correct! Septicemic plague Yersina pestis
Question 4 pts
Identify each of the following microorganisms as either a Prokaryote or a Eukaryote.
[ Select ]
1. E. Coli
[ Select ]
2. Archaeons
3. Yeast Prokaryote
[ Select ]
4. Amoeba
Answer 1:
Correct! Prokaryote
