ALGAE ARCHAEA HELIMINTHS BACTERIA VIRUSES

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BIOS 280 TETS 1

• What are prokaryotic organisms?

–Answer Bacteria and Archaea

• Which type of microorganism possesses a membrane-bound nucleus and membrane-bound

organelles, and undergoes mitotic cell division?–Answer Eukaryotic

• What are the 7 major groups of microbes?

–Answer

FUNGI PROTOZOA

ALGAE ARCHAEA HELIMINTHS BACTERIA VIRUSES

• Which of the following microorganisms represent prokaryotic cell types?
• Protists
• Algae
• Bacteria
• Viruses

–Answer

• Bacteria
• What is a tentative explanation of an observation?

–Answer Hypothesis

• Put these in order from most general or most specific. Genus

Species Kingdom –Answer Kingdom Genus Species 1 / 4

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• In general, disease-causing organisms are referred to as...

–Answer pathogens

• The development of the ..... established the science of microbiology by providing a means

by which microorganisms could be viewed.–Answer microscope

• What microbes have a true nucleus?
• Archaea
• Protists
• Virus
• Yeast
• Prion

–Answer

• and D.
• What MUST be visualized using a microscope?

–Answer microorganisms

• A cellular microorganism that lacks a membrane-bound nucleus and most membrane-bound

organelles, and divides by binary fissions is correctly termed a...–Answer bacteria

• When organisms are visible to the naked eye, they are called.

MACROor- ganisms

• Which are the three domains of the Woese-Fox system of classification?-

–Answer Bacteria, Archaea, and Eukarya

• ..... are not cellular and are composed of nucleic acid surrounded by a protein coat.

–Answer 2 / 4

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VIRUSES

• Which of the following microorganisms are made up of eukaryotic cells? Protozoans,

Fungi, and Helminths, Archaea, and Bacteria –Answer Protozoans, Fungi, and Helminths

• Who developed a series of proofs that verified the germ theory and could be used to

determine which organisms caused which disease?–Answer Koch

• In the Whittaker system, organisms were divided into one of the five...
• kingdoms
• phylums
• domains
• species

–Answer

• kingdoms
• In both classification systems, the .... is the most specific level of organi- zation and is

immediately under the genus.–Answer species

• Which of the following is true about prokaryotic microorganisms? (select all that apply)
• They lack cellular organelles
• They contain a nucleus
• They are generally larger than eukaryotic cells
• They are generally smaller than eukaryotic cells

–Answer

• and D.
• Put these in order from largest to smallest.

Viruses Reproductive structures of mold Bacteria 3 / 4

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Protozoans –Answer Protozoans Reproductive structures of mold Bacteria Viruses

• In the Woese-Fox system of classification, the most general category to which any

organisms is assigned is the...–Answer domain

• What are the five kingdoms in the Whittaker system of classification?

–Answer - Plantae, Monera, Fungi, Animalia, and Protista

• What theory of disease was first proposed in the 1800s, and stated that microorganisms

could cause infection and illness?–Answer germ theory of disease

• Taxonomy involves ... and ... living things.
• classifying
• naming
• searching for
• controlling

–Answer

• and B.

• Which of the following describe fungi?
• always multicellular
• autotrophic
• heterotrophic
• eukaryotic
• prokaryotic
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