Archaea & Bacteria

Front

What are archaea?

Back

Archaea are a group of single-celled microorganisms that are prokaryotes, meaning they do not have a nucleus or other membrane-bound organelles.

Front

Are archaea prokaryotes or eukaryotes?

Back

Prokaryotes

Front

What are bacteria?

Back

Bacteria are single-celled microorganisms that are also prokaryotes, found in various environments.

Front

True or False: ALL bacteria are bad and will make you sick.

Back

False

Front

What is one of the three domains of life?

Back

Archaea

Front

What is another domain of life besides Archaea?

Back

Bacteria

Front

Where can you find DNA (genetic material) inside a prokaryote?

Back

Free Floating

Front

What is the main difference between prokaryotes and eukaryotes?

Back

Prokaryotes do not have a nucleus or membrane-bound organelles, while eukaryotes do.

Front

Give an example of a beneficial bacterium.

Back

Lactobacillus, which is used in yogurt production.

Front

What is the role of bacteria in the environment?

Back

Bacteria play essential roles in nutrient cycling, decomposition, and some are involved in nitrogen fixation.