The Widal test is used for diagnosing salmonellosis.

a. true
b. false


a. true

Biology & Microbiology

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In the flower diagram shown above, the item labeled "4" is a(n)

a. stigma. b. anther. c. sepal. d. receptacle. e. ovule.

Biology & Microbiology

One-celled species of fungi such as Saccharomyces cerevisiae (used in bread-and beer-making) are commonly known as 

A. bacteria. B. viruses. C. yeast. D. molds.

Biology & Microbiology

Fungal hyphae in which two genetically distinct kinds of nuclei occur together are said to be ________.

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

Biology & Microbiology

Protozoa are eukaryotic organisms that lack a cell wall and can be unicellular or multicellular

Indicate whether the statement is true or false

Biology & Microbiology