The autoclave treatment may be monitored by
A. heat-sensitive tape.
B. heat-resistant endospores of Geobacillus stearothermophilus.
C. pressure indicators alone.
D. waiting for contaminants to appear on freshly poured media.
E.
heat-sensitive tape AND heat-resistant endospores ofGeobacillus stearothermophilus.
E
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Organisms that feed on other organisms are known as _____ ______ ______ .
Fill in the blank(s) with the appropriate word(s).
In carbohydrates, the ratio of hydrogen (H) to oxygen (O) is ________.
A) 1:1 B) 2:1 C) 3:1 D) 4:1
Which statement is the correct interpretation of the graph?
A. The population of Didinium goes extinct with the addition of Paramecium on day 4.
B. The population of Didinium continues to increase and remains high even after the extinction of the Paramecium.
C. The population of Paramecium goes extinct with the addition of Didinium on day 8.
D. The population of Didinium increased but then went extinct after the population of Paramecium went extinct.
E. The population of Didinium is able to increase at the expense of the Paramecium population. After a brief period both populations are able to coexist.
Clarify question:
What is the key concept addressed by the question?
What type of thinking is required?
Gather Content:
What do you already know about the relationship between the two species? What other information is related to the question?
Choose Answer:
Given what you now know, what information is most likely to produce the correct answer?
Reflection on Process:
Did your problem-solving process lead you to the correct answer? If not, where did the process break down or lead you astray? How can you revise your approach to produce a more desirable result?
In a healthy person, after a large meal, the production of _____ will increase. After fasting, the production of _____ will increase
A) trypsin; trypsinogen B) glucagon; glucose C) glucagon; pepsinogen D) insulin; glucagon