Virus Knowledge Quiz

Single-celled organisms that cause diseases in humans

Living organisms that can replicate inside the cells of living hosts

Complex organisms with a nucleus and organelles

Non-living infectious agents that require a host cell to replicate (correct)

By engulfing nutrients from the environment

By undergoing binary fission

Through the process of mitosis

By injecting their genetic material into a host cell and hijacking its machinery (correct)

Either DNA or RNA, or both (correct)

Either DNA or RNA, but not both

DNA only

RNA only

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