Schistosoma and Plasmodium species both require

A) direct sexual contact for transmission.
B) immunocompromised hosts.
C) transmission by insect vectors.
D) two hosts to complete their life cycle and reproduce.


Answer: D

Biology & Microbiology

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Which of the following is the primary source of energy for chemoautotrophs?

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Three of the four answers listed below are

related by a common location. Select the EXCEPTION.

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HIV-infected blood may be present on all of the following EXCEPT

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