Foodborne diseases caused by pathogenic Escherichia coli strains are relatively ________ and ________ require hospitalization

a. common / often
b. common / rarely
c. rare / often
d. rare / rarely


Answer: C

Biology & Microbiology

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The level of specific mRNA, and therefore the expression of a given gene in a particular ecosystem, can be evaluated in the environment using in situ reverse transcriptase (ISRT)-FISH.

Answer the following statement true (T) or false (F)

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Hosts who do not display disease symptoms but who nevertheless are infected and can spread infection are referred to as __________.

Fill in the blank(s) with the appropriate word(s).

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Which of the following would be correctly classified as a protein?

A) cholesterol B) starch C) an enzyme D) cellulose

Biology & Microbiology

6. A hypothesis _____

is the only possible answer to a question must be tested through experiments can be rejected by the results of the experiments all of the above b and c only

Biology & Microbiology