Biology

10th

grade

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Viruses

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12 questions

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  • 1. Multiple Choice
    30 seconds
    1 pt

    All viruses are different, but what are two parts that a virus must have?

    Genetic Information (DNA or RNA)

    a lipid membrane

    a nucleus

    a protein coat

  • 2. Multiple Choice
    30 seconds
    1 pt
    Image

    Which of these statements is true?

    A virus is unicellular, it has only one cell.

    A virus may sometimes be multicellular, have many cells.

    A virus has no cells

  • 3. Multiple Choice
    30 seconds
    1 pt

    Which statement is true?

    A virus has a nucleus, but no other organelles.

    A virus has a nucleus and ribosomes.

    A virus has no organelles, because it has no cells, and it is non-living.

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