LOOSE LEAF TEXT W/ MODIFIED MAST MICRO
5th Edition
ISBN: 9780134561837
Author: BAUMAN
Publisher: PEARSON
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Textbook Question
Chapter 6, Problem 2MC
“In the laboratory, a sterile inoculating loop is moved across the agar surface in a culture dish, thinning a sample and isolating individuals.” This statement describes which of the following?
- a. broth culture
- b. pour plate
- c. streak plate
- d. dilution plate
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Students have asked these similar questions
Which of the following is the proper technique for inoculating an agar slant with a broth culture?
A.
Stab the butt of the media with the wire loop.
B.
Stab the surface of the agar media with the wire loop beginning at the base of the tube moving toward the mouth as you withdraw the loop.
C.
Gently move the wire loop back and forth across the surface of the agar beginning at the mouth of the tube moving down toward the base of the slant.
D.
Gently move the wire loop back and forth across the surface of the agar beginning at the base of the slant as you withdraw it from the tube.
If a component is heat sensitive, how might you conveniently achieve sterility of that medium?
a. filtration
b. batch pasteurization
c. autoclave and add the isolated component back after
An inoculating loop must be flamed to uniform orange-hot from base to tip
A.
after culture is transferred to the wire loop but before transfer to new media
B.
before culture is transferred to the wire loop and after culture is transferred from the wire loop to new media
C.
after culture is transferred to the wire loop and before culture is transferred from the wire loop to new media
D.
before culture is transferred to the wire loop
Chapter 6 Solutions
LOOSE LEAF TEXT W/ MODIFIED MAST MICRO
Ch. 6 - Prob. 1MCCh. 6 - In the laboratory, a sterile inoculating loop is...Ch. 6 - Superoxide dismutase _____________. a. causes...Ch. 6 - The most reactive of the four toxic forms of...Ch. 6 - Microaerophiles that grow best with a high...Ch. 6 - Prob. 6MCCh. 6 - Organisms that preferentially may thrive in icy...Ch. 6 - Prob. 8MCCh. 6 - Prob. 9MCCh. 6 - In a defined medium, ______________. a. the exact...
Ch. 6 - Prob. 11MCCh. 6 - Prob. 12MCCh. 6 - Prob. 13MCCh. 6 - Lyophilization can be described as ___________. a....Ch. 6 - Prob. 15MCCh. 6 - Prob. 1FIBCh. 6 - Prob. 2FIBCh. 6 - Prob. 3FIBCh. 6 - Prob. 4FIBCh. 6 - Prob. 5FIBCh. 6 - Prob. 6FIBCh. 6 - Prob. 7FIBCh. 6 - Prob. 8FIBCh. 6 - Prob. 9FIBCh. 6 - Prob. 10FIBCh. 6 - Prob. 11FIBCh. 6 - Prob. 1VICh. 6 - Prob. 2VICh. 6 - High temperature affects the shape of particular...Ch. 6 - Support or refute the following statement:...Ch. 6 - Prob. 3SACh. 6 - Why must media, vessels, and instruments be...Ch. 6 - Prob. 5SACh. 6 - Prob. 6SACh. 6 - Draw and label the four distinct phases of a...Ch. 6 - Prob. 8SACh. 6 - Prob. 9SACh. 6 - Prob. 10SACh. 6 - Explain the differences among photoautotrophs,...Ch. 6 - Prob. 12SACh. 6 - How does a chemostat maintain a constant...Ch. 6 - A scientist describes an organism as a...Ch. 6 - Pasteurization is a technique that uses...Ch. 6 - Prob. 3CTCh. 6 - Some organisms require riboflavin (vitamin B2) to...Ch. 6 - A scientist inoculates a bacterium into a complex...Ch. 6 - How can regions within biofilms differ in their...Ch. 6 - A scientific article describes a bacterium as an...Ch. 6 - Prob. 8CTCh. 6 - Prob. 9CTCh. 6 - Starting with 10 bacterial cells per milliliter in...Ch. 6 - Prob. 11CTCh. 6 - Prob. 12CTCh. 6 - The filamentous bacterium Beggiatoa gets its...Ch. 6 - Prob. 14CTCh. 6 - Examine the graph in Figure 6.3. Note that the...Ch. 6 - Prob. 16CTCh. 6 - Using the terms in Figure 6.8a, describe the...Ch. 6 - Prob. 18CTCh. 6 - Examine the ingredients of MacConkey agar as...Ch. 6 - Prob. 20CTCh. 6 - Using as many of the following terms as...Ch. 6 - Prob. 22CTCh. 6 - Viable plate counts are used to estimate...Ch. 6 - Using the following terms, fill in the following...Ch. 6 - Prob. 1TMWCh. 6 - Why do clinical laboratory scientists keep many...Ch. 6 - Prob. 3TMWCh. 6 - Culturing Microorganisms One of Kochs postulates...Ch. 6 - Clinical Case Study Boils in the Locker Room For...
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