Mostly Bacteria

Which is true about both the archaebacteria and eubacteria kingdoms? (Select ALL that apply)

• multicellular

• unicellular

• prokaryotic

• eukaryotic

• microscopic

Which is NOT true about eubacteria?

• Very common

• Major groups are thermophiles, halophiles, and methanogens

• Domain is bacteria

• Only seen with a microscope

Which is NOT true about archaebacteria?

• Major groups are thermophiles, halophiles, and methanogens

• Unicellular

• Domain is archaea

• Very common; found all around

True of False: Both archaebacteria and eubacteria are in the domain eukarya.

• True

• False

True of False: Bacteria (both archaebactria and eubacteria) are one-celled organisms, without a nucleus inside their cell.

• True

• False

True of False: The bacteria that causes strep throat is in the eubacteria kingdom.

• True

• False

True of False: E. Coli is an example of a archaebacteria.

• True

• False

Where do we find bacteria?

• Only in rotten food

• Only outside

• Everywhere

• Only in our digestive system

All bacteria are bad

• True

• False

Examples where bacteria are useful include:

• In the nitrogen cycle

• Breaking down food in the digestive system

• Fighting pathogens

• All of the above