bacteria

Bacteria are only found in unhealthy organisms

• true

• false

An example of healthy bacteria:

• tetanus

• strep throat

• chlamydia

• bacteria that breaks down food

Bacterial infections are prevented by:

• vaccinations

• antibiotics

• covering your mouth whilst coughing

• washing hands properly

• all options are correct

Bacteria are:

• heterotrophs

• autotrophs

• both heterotrophs and autotrophs

Autotrophs:

• use other organisms for a source of energy

• use other organisms for a source of CO²

• are able to produce their own energy without other organisms

Heterotrophs:

• use other organisms for a source of energy

• are able to produce their own food for a source of energy

• are able to produce their own oxygen

• are able to produce their own water

Bacteria are prokaryotic

• true

• false

Identify how bacteria reproduce

• mitosis

• meiosis

• binary fission

• binary fusion

Which statement about bacteria is true?

• all bacteria are prokaryotes

• all bacteria are eukaryotes

• all bacteria are autotrophs

• all bacteria are heterotrophs

Bacteria cells share which of the following organelles in common with plant and animal cells?

• cell membrane, RER
• cell wall, mitochondria
• nucleus, ribosomes
• ribosomes, cytoplasm