Archaea

methanogens produce____________ as a byproduct of metabolism

Tags

NGSS.MS-LS2-3

methanogens live in in environments such as_________________________

Tags

NGSS.MS-LS2-1

NGSS.MS-LS2-3

All organisms in domains Bacteria and

Archaea are _____ because they do not have a cell nucleus.

• prokaryotic

• eukaryotic

What are the three domains that include all living things? (SELECT 3)

• Bacteria

• Archaea

• Fungi

• Eukarya

Prokaryotes do not store their DNA in a nucleus as eukaryotes do. Their DNA is stored as a circular loop inside the cell.

• True

• False

True or False? Most prokaryotes are very small and

cannot be seen without a microscope.

• True

• False

Archaea are known as "extremophiles" because

• they can live in very deep water

• they can live in really hot water

• they can live in really salty water

• all answers are correct

Archaea and bacteria are both examples of:

• Eukaryotes

• Prokaryotes

• Multicellular organisms

• Viruses

Which of the following environments is most likely to be inhabited by Archaea?

• A) A boiling hot spring

• B) A temperate forest

• C) A freshwater lake

• D) A sandy desert

What is a unique feature of Archaea that distinguishes them from Bacteria?

• A) Presence of peptidoglycan in cell walls

• B) Ether-linked lipids in cell membranes

• C) Ability to photosynthesize

• D) Presence of a nucleus