Statements regarding protozoa

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1. Netting modified for sandflies should also be useful in preventing malaria.

True

False

2. Thrush and vaginitis are caused by

Streptococcus pyogenes.

herpesvirus.

Staphylococcus aureus.

Candida albicans.

Chlamydia trachomatis.

3. Which of the following statements regarding protozoa is FALSE?

Most protozoa reproduce asexually.

Protozoa are unicellular eukaryotes.

Protozoa are common in water and soil.

Nearly all protozoa cause disease.

Some protozoan pathogens are transmitted by arthropod vectors

4. The size of a eukaryotic cell's ribosome is

30S

40S

50S

70S

80S

5. Which of the following pairs regarding the epidemiology of malaria is mismatched?

found in liver - sporozoites

treatment - antibiotics

diagnosis - presence of merozoites

etiology - Plasmodium

vector - Anopheles

6. The stacks of thylakoids in a chloroplast are called

Grana

Stroma

Ribosomes

Cristae

Packages

7. Ringworm is caused by a(n)

fungus.

protozoan.

trematode.

cestode.

nematode.

8. Cats have been identified as an essential part of the life cycle for the protozoan that causes which disease?

babesiosis

malaria

Chagas' disease

toxoplasmosis

9. Which of the following pairs is mismatched?

Ascomycota conidiospores

anamorphs lack spores

Zygomycotasporangiospores

Basidiomycotabasidiospores

microsporidia lack mitochondria

10. You see acid-fast oocysts in a fecal sample from a patient who has diarrhea. What is the MOST likely cause?

Taenia

diatoms

Cryptosporidium

Giardia

Entamoeba

Reference no: EM13832394

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