A large group of parasitic protozoa, some of which causes various diseases such as malaria to humans, are:

Correct answer: A. Apicomplexans

  • A. Apicomplexans
  • B. Annelida
  • C. Platyhelminthes
  • D. Arthropods

Explanation

Explanation:A large group of parasitic protozoa, some of which causes various diseases such as malaria to humans, are Apicomplexans.Annelids are a phylum of segmented worms that included earthworms, leeches, and various marine worms. They are not parasitic protozoa. Platyhelminthes are a phylum of worms that includes many parasitic species, such as tapeworms and flukes. However, they are not protozoa. Arthropods are a phylum of joint-legged invertebrates that includes insects, spiders, and crustaceans. They are not protozoa, although some Arthropods can be vectors for protozoan diseases (such as mosquitoes and malaria).

This question appeared on the UHS MDCAT 2009 paper, which you can sit online with every answer explained.

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About Kingdom Protista

Kingdom Protista contains mainly unicellular eukaryotes, although some forms are colonial or multicellular, with varied nutritional and reproductive methods. Questions examine protozoans, algae and examples such as Amoeba, Paramecium and Euglena, while distinguishing protists from prokaryotes, fungi and true plants.

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