Domains and Kingdoms

Which of the following is NOT true about bacteria?

• bacteria can be autotropic or heterotrophic.
• bacteria are prokaryotes.
• bacteria have a cell nucleus.
• bacteria are unicellular

Which of the following is true about animals?

• animals are eukaryotes
• animals are autotrophic
• animals are unicellular
• animal cells do not contain nucleic acids

Bacteria and archaea are placed in separate kingdoms because

• they both are unicellular
• their structure and chemical makeup differs
• bacteria are autotrophs and archaea are heterotrophs
• bacteria are prokaryotes and archaea are eukaryotes

Organisms belonging to which kingdom are all autotrophs?

• fungi
• plants
• protists
• animals

The dense area of a cell that contains nucleic acids is the ____________________.

• prokaryote
• eukaryote
• nucleus
• autotroph

In the modern system of classification, the three domains are Bacteria, Archaea, and __________________.

• fungi
• protista
• prokarya
• eukarya

An organism whose cells lack a nucleus is called a(n)

• eukaryote
• prokaryote
• fungus
• plant
• protist

Marine dinoflagellates, giant kelp, and seaweed are members which kingdom?

• prokarya
• animal
• plant
• protist
• fungi

Members of this kingdom feed by absorbing nutrients from dead or decaying organisms.

• animal
• fungi
• archaea
• plant

Multicellular organisms that make their own food belong to this kingdom.

• animal
• fungi
• plant
• protist