BIOS 242 Microbiology Week 2 Quiz (2 Versions, Latest-2024) / BIOS242 Week 2 Quiz / BIOS 242 Week 2 Quiz: Microbiology: Chamberlain College of Nursing (Questions & Answers)

BIOS 242 WEEK 2 QUIZ

Question 1
pts
(TCO 3) Cellular organelles and viruses are generally measured in _____.
Correct!

nanometers

millimeters

micrometers

centimeters

decimeters

Chapter 4: Microscopy, Staining, and Classification

Question 2
pts
(TCO 3) Why does immersion oil improve resolution?

It allows light to travel at a uniform speed on its way to the lens.

It decreases the working distance.

It increases the numerical aperture.rect!

It increases numerical aperture and maintains a uniform light speed.

It increases the angle of refraction of the light.

Chapter 4: Microscopy, Staining, and Classification

Question 3
pts
(TCO 3) A patient with tuberculosis could be diagnosed by use of the _____ stain.

Gram

endospore

, acid-fast

flagellar


capsule

Chapter 4: Microscopy, Staining, and Classification

Question 4
pts
(TCO 3) The rules of naming organisms are called _____.

taxonomyrrect!

nomenclature

classification

binomials

identification

Chapter 4: Microscopy, Staining, and Classification

Question 5
pts
(TCO 3) Which of the following statements about transmission electron microscopy is
false?

Thin segments must be used.

Electrons are the source of illumination.
Correct!
Glass lenses are used.

The sample is placed in a vacuum.

Stains can be applied to improve contrast.

Chapter 4: Microscopy, Staining, and Classification

Question 6
pts