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    Learn English > English lessons and exercises > English test #125817: Micro-organisms
    > Other English exercises on the same topics: Making portraits, describing | Diseases [Change theme]
    > Similar tests: - Describing a face - Describing a picture - Health problems - Idioms; human body - Vocabulary: I'm hungry - At the hospital - Vocabulary: Emergency-First aid... - Adjectives: where to place them?
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    English exercise "Micro-organisms" created by baboune16 with The test builder. [More lessons & exercises from baboune16]
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    1. are always single-celled organisms ; many live in our body.

    2. is a scientific discipline concerned with the study of viruses and viral diseases such as VHI.

    3. Used in fermenting the beer, influences its character and flavour.

    4. are contagious through direct (cutaneous) or indirect contacts; they may be very dangerous.

    5. are misfolded proteins which have the ability to transmit their misfolded shape onto identical same proteins.

    6. are a group of progressive and fatal conditions associated with prions that may affect the brain of humans or animals.

    7. bacteria don't require oxygen to grow, they may react negatively or die if free oxygen is present.

    8. is the study of living organisms that are too small to be visible with the naked eye.

    9. are fungal infections affecting internal organs. They are difficult to diagnose.

    10. Antibiotics aren't useful to treat . They can be used to treat their complications.

    End of the free exercise to learn English: Micro-organisms
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