Correct: measured in nanometers, not living, need a host to reproduce, contain DNA or RNA, smallpox is an example, they often destroy cells, they have a protein coat, they do not have cytoplasm, Incorrect: measured in kilometers, living, can reproduce on their own, contain DNA and RNA, ringworm is an example, they are cells, they have a cell membrane, they have cytoplasm,

Virus Facts

由
嵌入

排行榜

視覺風格

選項

切換範本

恢復自動保存: ?