Exam 9: An Introduction to Taxonomy: the Bacteria

In DNA hybridization experiments,DNA from two closely related organisms will show _____.

In the three-domain classification system _____.

Which Kingdom includes all animals derived from zygotes?

A tool used by biologist that involves asking a series of "either-or" questions which eventually leads to the identification of an organism is a/an _____.

Bacteria found in extreme environments (e.g.,high heat,very high salt concentration)would best be described as a member of the _____.

Which one of the following microorganisms was once called blue-green algae?

Organisms that degrade organic molecules to methane belong to the domain _____.

In the name Escherichia coli,Escherichia refers to the ________ of the bacteria.

Which of the following organisms shows the proper use of binomial nomenclature?

Before bacteria received a kingdom of their own they were generally classified along with:

According to the three-domain classification system,modern plants and animals belong to which Domain?

Which of the following characteristics is not found in all cellular life forms?

The science of classification is generally known as _____.

Polyacrylamide gel electrophoresis is used to separate _____.

According to the three-domain classification system an organism with cells measuring more than 10 micrometers across would most likely belong to the ______.

The correct order of taxonomic hierarchies (from most broad to most specific)is _____.

The three-domain system of classification does not include the _____.

A strain is a subgroup of a _____.