microbiology quiz questions

7/31/2019 Microbiology Quiz Questions

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Microbiology Quiz Questions

Directions: To advance to the next

slide or go back to a previous slide,click on the arrow buttons. To seecorrect answers to each question(s),

click on the picture on that page.

February 25, 2002


2/19

Question 1:

What type of bacterial morphology is

shown in the picture below?

Streptococcus


3/19

Question 2:

What type of bacterial morphology and

gram stain reaction is shown in the

picture below?

Gram Negative

Diplococcus


4/19

Question 3:

What type of genetic exchange is being

exhibited by the E. coliin the picture

below? What is the red structure

connecting the two cells together?

Conjugation;

Sex Pili


5/19

Question 4:

What kind of microscope was used to

get this image of the mosquito below?

If this mosquito passes microorganisms

from person to person, what do we call

it?Scanning EM;

A Vector


6/19

Question 5:

What Kingdom of organisms is

represented by the image below? What

are the spherical blue structures? What

is the name used for the study of

these organisms?Fungi; Spores;

Mycology


7/19

Question 6:

What organism is shown in the image

below? How does it reproduce?

Yeast (Candida

albicans); by

budding


8/19

Question 7:

Most of the culture medias below are in

the solid state. What substance must

be in these medias?

Agar


9/19

Question 8:

What is the name of the technique

shown in the image below? What is the

purpose of this technique? What kind of

culture plate is being used?Streak-Plating; to

isolate bacterial

colonies; BAP


10/19

Question 9:

The microorganism circled in the image

below is the causative agent of syphilis.

What is the scientific name for this

microbe?Treponema

pallidum


11/19

Question 10:

What flagella arrangement is exhibited

in the image below?

Lophotrichous

flagella


12/19

Question 11:

What 3 types of hemolysis are shown in

letters A, B, and C below?

A=Alpha

B=Beta

C=Gamma


13/19

Question 12:

The image below is a picture of

Clostridium tetani, the causative agent

of tetnus. What unique morphological

feature is seen in the image?

Terminal

Endospores


14/19

Question 13:

What kind of microscope was used to

view the microbes in the image below?

Fluorescent

Microscope


15/19

Question 14:

Image A below represents a positive

API 20 reaction forE. coli. In image

B, which patient (1, 2, or 3) tested

positive for an E. coliinfection?

A

B

1

2

3

Patient

3


16/19

Question 15:

What classification group of Helminth is

shown in picture A? Picture B shows

Helminth eggs. Why do we study them?

A

B

Nematoda; to properly

identify the worm theycame from.


17/19

Question 16:

What bacterial morphology is shown in

the picture below? What organism that

has been in the news lately looks like

this under the microscope?

Streptobacillus;

Bacillus anthracis


18/19

Question 17:

This is a unicellular microorganism. Is it

a bacterium or a protist?

A Protist

(look for

the nucleus)


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Question 18:

What organism is shown in the picture

below? What is the head of this

organism called?

Tapeworm;

Scolex

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