Microbiology Test with Answers

Micro Test #1 Unit 1
 Question 1
2 out of 2 points | | | Viral host range is limited by Answer | | | | | Selected Answer: | Type of host cell receptors on cell membrane | Correct Answer: | Type of host cell receptors on cell membrane | | | | |
 Question 2
2 out of 2 points | | | Which type of microscope achieves the greatest resolution and highest magnification? Answer | | | | | Selected Answer: | Electron | Correct Answer: | Electron | | | | |
 Question 3
2 out of 2 points | | | Viral nucleic acids include which of the following Answer | | | | | Selected Answer: | All of the choices are correct | Correct Answer: | All of the choices are correct | | | | |
 Question 4
2 out of 2 points | | | Helical and icosahedral are terms used to describe the shapes of a virus Answer | | | | | Selected Answer: | capsid | Correct Answer: | capsid | | | | |
 Question 5
2 out of 2 points | | | The Dutch merchant who made and used quality magnifying lenses to see and record microorganisms was Answer | | | | | Selected Answer: | Antonie van Leeuwenhoek | Correct Answer: | Antonie van Leeuwenhoek | | | | |
 Question 6
2 out of 2 points | | | Which of the following characteristics refers to the microscope's ability to show two separate entities as separate and distinct? Answer | | | | | Selected Answer: | Resolving power | Correct Answer: | Resolving power | | | | |
 Question 7
2 out of 2 points | | | All microorganisms are best defined as organisms that Answer | | | | | Selected Answer: | Are too small to be seen with the unaided eye | Correct Answer: | Are too small to be seen with the unaided eye | | | | |
 Question 8
2 out of 2 points | | | The outcome of the Gram stain is based on differences in the ____________. Answer | | | | |