Disease) ACTUAL QUESTIONS AND
CORRECT ANSWERS
viruses - Correct answers✔DNA/RNA and protein coat; cannot reproduce outside cell
eg influenza, common cold, HIV
bacteria - Correct answers✔microscopic cell without nucleus; common on keyboards water
fountains, toilets
eg strep throat, some sinus infections or food poisonings
fungi - Correct answers✔microscopic, unicellular (yeasts) or multicellular (molds); usually infect
body surfaces and openings
eg athletes foot
protozoa - Correct answers✔microscopic, unicellular; common in water supplies of developing
countries
eg malaria, sleeping sickness
worms - Correct answers✔multicellular; prefer to live within body spaces and cells
eg roundworms, helmiths