Recall that Archaea has three main groups. Which of the following is not one of the major archaeon groups?

A. Thaumarchaeota
B. Crenarchaeota
C. Euryarchaeota
D. Firmicutes


D

Biology & Microbiology

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Morphovars, serovars, biovars, and pathovars are examples of terms that refer to microbial ________.

A. species B. Archaea C. types               D. strains       

Biology & Microbiology

The series of steps used to connect an organism to a disease are known as

A. Pasteur's postulates. B. Lister's aseptics. C. Linnaeus taxonomics. D. Koch's postulates.

Biology & Microbiology

The genetic code is a ________ codon.

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

Biology & Microbiology

What is a "reaction norm?"

A. A character that originally developed in response to the environment that has become genetically determined B. The complete set of interacting genes necessary to produce a developmental module C. The complete range of phenotypes that an organism can produce in different environments D. When the effect of environmental differences on the phenotype differs from one genotype to another in a population E. The ability to produce the same structures and morphology, regardless of environmental differences

Biology & Microbiology